117160000 has 140 divisors (see below), whose sum is σ = 303512220. Its totient is φ = 44800000.

The previous prime is 117159989. The next prime is 117160003. The reversal of 117160000 is 61711.

It can be written as a sum of positive squares in 10 ways, for example, as 56070144 + 61089856 = 7488^2 + 7816^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117160003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1159950 + ... + 1160050.

Almost surely, 2^117160000 is an apocalyptic number.

117160000 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 117160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151756110).

117160000 is an abundant number, since it is smaller than the sum of its proper divisors (186352220).

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

117160000 is an equidigital number, since it uses as much as digits as its factorization.

117160000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 117160000 is about 10824.0473021878. The cubic root of 117160000 is about 489.3201734456.

The spelling of 117160000 in words is "one hundred seventeen million, one hundred sixty thousand".