13656076 has 12 divisors (see below), whose sum is σ = 27312208. Its totient is φ = 5852592.

The previous prime is 13656031. The next prime is 13656077. The reversal of 13656076 is 67065631.

It is a happy number.

13656076 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13656077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243831 + ... + 243886.

Almost surely, 2^13656076 is an apocalyptic number.

It is an amenable number.

13656076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13656076 is a wasteful number, since it uses less digits than its factorization.

13656076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487728 (or 487726 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 13656076 is about 3695.4128321474. The cubic root of 13656076 is about 239.0242559837.

The spelling of 13656076 in words is "thirteen million, six hundred fifty-six thousand, seventy-six".