117860 has 24 divisors (see below), whose sum is σ = 254016. Its totient is φ = 45920.

The previous prime is 117851. The next prime is 117877. The reversal of 117860 is 68711.

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, 1379 + ... + 1461.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2¹¹⁷⁸⁶⁰ is an apocalyptic number.

117860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117860 is an abundant number, since it is smaller than the sum of its proper divisors (136156).

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

117860 is a wasteful number, since it uses less digits than its factorization.

117860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 117860 is about 343.3074423895. The cubic root of 117860 is about 49.0292758552.

The spelling of 117860 in words is "one hundred seventeen thousand, eight hundred sixty".