116512660 has 24 divisors (see below), whose sum is σ = 266920416. Its totient is φ = 42368160.

The previous prime is 116512651. The next prime is 116512699. The reversal of 116512660 is 66215611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264582 + ... + 265021.

It is an arithmetic number, because the mean of its divisors is an integer number (11121684).

Almost surely, 2^116512660 is an apocalyptic number.

116512660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116512660 is an abundant number, since it is smaller than the sum of its proper divisors (150407756).

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

116512660 is a wasteful number, since it uses less digits than its factorization.

116512660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529623 (or 529621 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 116512660 is about 10794.1030197048. The cubic root of 116512660 is about 488.4173007180.

The spelling of 116512660 in words is "one hundred sixteen million, five hundred twelve thousand, six hundred sixty".