115051660 has 24 divisors (see below), whose sum is σ = 247229136. Its totient is φ = 44950080.

The previous prime is 115051649. The next prime is 115051687. The reversal of 115051660 is 66150511.

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, 66031 + ... + 67750.

It is an arithmetic number, because the mean of its divisors is an integer number (10301214).

Almost surely, 2^115051660 is an apocalyptic number.

115051660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115051660 is an abundant number, since it is smaller than the sum of its proper divisors (132177476).

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

115051660 is a wasteful number, since it uses less digits than its factorization.

115051660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133833 (or 133831 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 115051660 is about 10726.2136842411. The cubic root of 115051660 is about 486.3672195111.

The spelling of 115051660 in words is "one hundred fifteen million, fifty-one thousand, six hundred sixty".