117883660 has 24 divisors (see below), whose sum is σ = 252228816. Its totient is φ = 46263360.

The previous prime is 117883613. The next prime is 117883673. The reversal of 117883660 is 66388711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54546 + ... + 56665.

It is an arithmetic number, because the mean of its divisors is an integer number (10509534).

Almost surely, 2^117883660 is an apocalyptic number.

117883660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117883660 is an abundant number, since it is smaller than the sum of its proper divisors (134345156).

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

117883660 is a wasteful number, since it uses less digits than its factorization.

117883660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111273 (or 111271 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 117883660 is about 10857.4241880844. The cubic root of 117883660 is about 490.3255645659.

The spelling of 117883660 in words is "one hundred seventeen million, eight hundred eighty-three thousand, six hundred sixty".