13659056 has 20 divisors (see below), whose sum is σ = 27615792. Its totient is φ = 6532416.

The previous prime is 13659053. The next prime is 13659067. The reversal of 13659056 is 65095631.

It is a super-2 number, since 2×13659056² = 373139621622272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13659053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18191 + ... + 18926.

Almost surely, 2^13659056 is an apocalyptic number.

13659056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13659056 is an abundant number, since it is smaller than the sum of its proper divisors (13956736).

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

13659056 is a wasteful number, since it uses less digits than its factorization.

13659056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37148 (or 37142 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 13659056 is about 3695.8160127366. The cubic root of 13659056 is about 239.0416411749.

The spelling of 13659056 in words is "thirteen million, six hundred fifty-nine thousand, fifty-six".