115925616 has 60 divisors (see below), whose sum is σ = 334909120. Its totient is φ = 37393920.

The previous prime is 115925609. The next prime is 115925617. The reversal of 115925616 is 616529511.

115925616 is a `hidden beast` number, since 1 + 1 + 5 + 92 + 561 + 6 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115925617) by changing a digit.

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, 8521 + ... + 17448.

Almost surely, 2^115925616 is an apocalyptic number.

115925616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115925616 is an abundant number, since it is smaller than the sum of its proper divisors (218983504).

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

115925616 is a wasteful number, since it uses less digits than its factorization.

115925616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26014 (or 26005 counting only the distinct ones).

The product of its digits is 16200, while the sum is 36.

The square root of 115925616 is about 10766.8758700005. The cubic root of 115925616 is about 487.5956293661.

The spelling of 115925616 in words is "one hundred fifteen million, nine hundred twenty-five thousand, six hundred sixteen".