117339624 has 64 divisors (see below), whose sum is σ = 329054400. Its totient is φ = 38740032.

The previous prime is 117339623. The next prime is 117339643. The reversal of 117339624 is 426933711.

It is a super-2 number, since 2×117339624² = 27537174720922752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (117339623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20574 + ... + 25650.

It is an arithmetic number, because the mean of its divisors is an integer number (5141475).

Almost surely, 2^117339624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117339624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164527200).

117339624 is an abundant number, since it is smaller than the sum of its proper divisors (211714776).

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

117339624 is a wasteful number, since it uses less digits than its factorization.

117339624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199 (or 5189 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 117339624 is about 10832.3415751166. The cubic root of 117339624 is about 489.5701130353.

The spelling of 117339624 in words is "one hundred seventeen million, three hundred thirty-nine thousand, six hundred twenty-four".