115712568 has 48 divisors (see below), whose sum is σ = 319311720. Its totient is φ = 37841856.

The previous prime is 115712533. The next prime is 115712587. The reversal of 115712568 is 865217511.

115712568 is a `hidden beast` number, since 1 + 1 + 571 + 25 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11346 + ... + 18977.

Almost surely, 2^115712568 is an apocalyptic number.

115712568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

115712568 is an abundant number, since it is smaller than the sum of its proper divisors (203599152).

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

115712568 is a wasteful number, since it uses less digits than its factorization.

115712568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30388 (or 30381 counting only the distinct ones).

The product of its digits is 16800, while the sum is 36.

The square root of 115712568 is about 10756.9776424421. The cubic root of 115712568 is about 487.2967452485.

The spelling of 115712568 in words is "one hundred fifteen million, seven hundred twelve thousand, five hundred sixty-eight".