115916608 has 28 divisors (see below), whose sum is σ = 243555012. Its totient is φ = 54548480.

The previous prime is 115916579. The next prime is 115916609. The reversal of 115916608 is 806619511.

It can be written as a sum of positive squares in 2 ways, for example, as 42094144 + 73822464 = 6488^2 + 8592^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115916609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52183 + ... + 54358.

Almost surely, 2^115916608 is an apocalyptic number.

It is an amenable number.

115916608 is an abundant number, since it is smaller than the sum of its proper divisors (127638404).

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

115916608 is a wasteful number, since it uses less digits than its factorization.

115916608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106570 (or 106560 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 115916608 is about 10766.4575418287. The cubic root of 115916608 is about 487.5829994995.

The spelling of 115916608 in words is "one hundred fifteen million, nine hundred sixteen thousand, six hundred eight".