117489160 has 32 divisors (see below), whose sum is σ = 278265600. Its totient is φ = 44521920.

The previous prime is 117489157. The next prime is 117489161. The reversal of 117489160 is 61984711.

It is not an unprimeable number, because it can be changed into a prime (117489161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76536 + ... + 78055.

It is an arithmetic number, because the mean of its divisors is an integer number (8695800).

Almost surely, 2^117489160 is an apocalyptic number.

117489160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117489160 is an abundant number, since it is smaller than the sum of its proper divisors (160776440).

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

117489160 is a wasteful number, since it uses less digits than its factorization.

117489160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154621 (or 154617 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 117489160 is about 10839.2416708919. The cubic root of 117489160 is about 489.7779918897. Note that the first 3 decimals are identical.

It can be divided in two parts, 117489 and 160, that added together give a 6-th power (117649 = 7⁶).

The spelling of 117489160 in words is "one hundred seventeen million, four hundred eighty-nine thousand, one hundred sixty".