15256968 has 16 divisors (see below), whose sum is σ = 38142480. Its totient is φ = 5085648.

The previous prime is 15256937. The next prime is 15256993. The reversal of 15256968 is 86965251.

It is an unprimeable number.

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, 317830 + ... + 317877.

It is an arithmetic number, because the mean of its divisors is an integer number (2383905).

Almost surely, 2^15256968 is an apocalyptic number.

It is an amenable number.

15256968 is an abundant number, since it is smaller than the sum of its proper divisors (22885512).

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

15256968 is a wasteful number, since it uses less digits than its factorization.

15256968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635716 (or 635712 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 15256968 is about 3906.0168970449. The cubic root of 15256968 is about 248.0215468619.

The spelling of 15256968 in words is "fifteen million, two hundred fifty-six thousand, nine hundred sixty-eight".