115718568 has 64 divisors (see below), whose sum is σ = 334848000. Its totient is φ = 32640192.

The previous prime is 115718521. The next prime is 115718579. The reversal of 115718568 is 865817511.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8913 + ... + 17631.

It is an arithmetic number, because the mean of its divisors is an integer number (5232000).

Almost surely, 2^115718568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115718568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167424000).

115718568 is an abundant number, since it is smaller than the sum of its proper divisors (219129432).

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

115718568 is a wasteful number, since it uses less digits than its factorization.

115718568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8814 (or 8810 counting only the distinct ones).

The product of its digits is 67200, while the sum is 42.

The square root of 115718568 is about 10757.2565275724. The cubic root of 115718568 is about 487.3051676408.

The spelling of 115718568 in words is "one hundred fifteen million, seven hundred eighteen thousand, five hundred sixty-eight".