115625616 has 40 divisors (see below), whose sum is σ = 299355840. Its totient is φ = 38457216.

The previous prime is 115625611. The next prime is 115625651. The reversal of 115625616 is 616526511.

It is not an unprimeable number, because it can be changed into a prime (115625611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21750 + ... + 26538.

It is an arithmetic number, because the mean of its divisors is an integer number (7483896).

Almost surely, 2^115625616 is an apocalyptic number.

115625616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115625616 is an abundant number, since it is smaller than the sum of its proper divisors (183730224).

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

115625616 is a wasteful number, since it uses less digits than its factorization.

115625616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303 (or 5297 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 115625616 is about 10752.9352271833. The cubic root of 115625616 is about 487.1746552426.

The spelling of 115625616 in words is "one hundred fifteen million, six hundred twenty-five thousand, six hundred sixteen".