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3664080 = 243257727
BaseRepresentation
bin1101111110100011010000
320220011011200
431332203100
51414222310
6210311200
743100310
oct15764320
96804150
103664080
112082972
121288500
139b39c4
146b5440
154c59c0
hex37e8d0

3664080 has 120 divisors (see below), whose sum is σ = 14082432. Its totient is φ = 836352.

The previous prime is 3664069. The next prime is 3664081. The reversal of 3664080 is 804663.

3664080 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

3664080 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4677 + ... + 5403.

Almost surely, 23664080 is an apocalyptic number.

3664080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3664080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7041216).

3664080 is an abundant number, since it is smaller than the sum of its proper divisors (10418352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3664080 is a wasteful number, since it uses less digits than its factorization.

3664080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3664080 is about 1914.1786750458. The cubic root of 3664080 is about 154.1658975694.

The spelling of 3664080 in words is "three million, six hundred sixty-four thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 727 840 1008 1260 1454 1680 2181 2520 2908 3635 4362 5040 5089 5816 6543 7270 8724 10178 10905 11632 13086 14540 15267 17448 20356 21810 25445 26172 29080 30534 32715 34896 40712 43620 45801 50890 52344 58160 61068 65430 76335 81424 87240 91602 101780 104688 122136 130860 152670 174480 183204 203560 229005 244272 261720 305340 366408 407120 458010 523440 610680 732816 916020 1221360 1832040 3664080