10684520 has 64 divisors (see below), whose sum is σ = 29980800. Its totient is φ = 3329280.

The previous prime is 10684519. The next prime is 10684537. The reversal of 10684520 is 2548601.

It is a super-2 number, since 2×10684520² = 228317935260800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10684520.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346 + ... + 4814.

It is an arithmetic number, because the mean of its divisors is an integer number (468450).

Almost surely, 2^10684520 is an apocalyptic number.

10684520 is a gapful number since it is divisible by the number (10) 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 10684520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14990400).

10684520 is an abundant number, since it is smaller than the sum of its proper divisors (19296280).

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

10684520 is a wasteful number, since it uses less digits than its factorization.

10684520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498 (or 3494 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 10684520 is about 3268.7184032890. The cubic root of 10684520 is about 220.2512281533.

The spelling of 10684520 in words is "ten million, six hundred eighty-four thousand, five hundred twenty".