13961360 has 80 divisors (see below), whose sum is σ = 37604736. Its totient is φ = 4721664.

The previous prime is 13961359. The next prime is 13961399. The reversal of 13961360 is 6316931.

It is a tau number, because it is divible by the number of its divisors (80).

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, 59804 + ... + 60036.

Almost surely, 2^13961360 is an apocalyptic number.

13961360 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 13961360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18802368).

13961360 is an abundant number, since it is smaller than the sum of its proper divisors (23643376).

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

13961360 is a wasteful number, since it uses less digits than its factorization.

13961360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 13961360 is about 3736.4903318489. The cubic root of 13961360 is about 240.7922890214.

The spelling of 13961360 in words is "thirteen million, nine hundred sixty-one thousand, three hundred sixty".