115913776 has 20 divisors (see below), whose sum is σ = 244999944. Its totient is φ = 52688000.

The previous prime is 115913771. The next prime is 115913821. The reversal of 115913776 is 677319511.

It is not an unprimeable number, because it can be changed into a prime (115913771) 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, 329125 + ... + 329476.

Almost surely, 2^115913776 is an apocalyptic number.

115913776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115913776 is an abundant number, since it is smaller than the sum of its proper divisors (129086168).

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

115913776 is a wasteful number, since it uses less digits than its factorization.

115913776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658620 (or 658614 counting only the distinct ones).

The product of its digits is 39690, while the sum is 40.

The square root of 115913776 is about 10766.3260214430. The cubic root of 115913776 is about 487.5790286957.

The spelling of 115913776 in words is "one hundred fifteen million, nine hundred thirteen thousand, seven hundred seventy-six".