117501860 has 48 divisors (see below), whose sum is σ = 286648320. Its totient is φ = 39623040.

The previous prime is 117501851. The next prime is 117501889. The reversal of 117501860 is 68105711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1661 + ... + 15419.

It is an arithmetic number, because the mean of its divisors is an integer number (5971840).

Almost surely, 2^117501860 is an apocalyptic number.

117501860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117501860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143324160).

117501860 is an abundant number, since it is smaller than the sum of its proper divisors (169146460).

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

117501860 is a wasteful number, since it uses less digits than its factorization.

117501860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13836 (or 13834 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 117501860 is about 10839.8274894022. The cubic root of 117501860 is about 489.7956387841.

The spelling of 117501860 in words is "one hundred seventeen million, five hundred one thousand, eight hundred sixty".