13456768 has 32 divisors (see below), whose sum is σ = 28874160. Its totient is φ = 6210048.

The previous prime is 13456739. The next prime is 13456799. The reversal of 13456768 is 86765431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 13456768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2380 + ... + 5707.

Almost surely, 2^13456768 is an apocalyptic number.

It is an amenable number.

13456768 is an abundant number, since it is smaller than the sum of its proper divisors (15417392).

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

13456768 is an equidigital number, since it uses as much as digits as its factorization.

13456768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8114 (or 8102 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 13456768 is about 3668.3467665966. The cubic root of 13456768 is about 237.8557136888.

The spelling of 13456768 in words is "thirteen million, four hundred fifty-six thousand, seven hundred sixty-eight".