117877168 has 20 divisors (see below), whose sum is σ = 228688240. Its totient is φ = 58860864.

The previous prime is 117877157. The next prime is 117877171. The reversal of 117877168 is 861778711.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8821 + ... + 17707.

It is an arithmetic number, because the mean of its divisors is an integer number (11434412).

Almost surely, 2^117877168 is an apocalyptic number.

It is an amenable number.

117877168 is a deficient number, since it is larger than the sum of its proper divisors (110811072).

117877168 is an equidigital number, since it uses as much as digits as its factorization.

117877168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724 (or 9718 counting only the distinct ones).

The product of its digits is 131712, while the sum is 46.

The square root of 117877168 is about 10857.1252180308. The cubic root of 117877168 is about 490.3165634541.

The spelling of 117877168 in words is "one hundred seventeen million, eight hundred seventy-seven thousand, one hundred sixty-eight".