117056560 has 120 divisors (see below), whose sum is σ = 297387216. Its totient is φ = 42823680.

The previous prime is 117056551. The next prime is 117056579. The reversal of 117056560 is 65650711.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1410279 + ... + 1410361.

Almost surely, 2^117056560 is an apocalyptic number.

117056560 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 117056560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148693608).

117056560 is an abundant number, since it is smaller than the sum of its proper divisors (180330656).

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

117056560 is a wasteful number, since it uses less digits than its factorization.

117056560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 117056560 is about 10819.2679974202. The cubic root of 117056560 is about 489.1761249022.

The spelling of 117056560 in words is "one hundred seventeen million, fifty-six thousand, five hundred sixty".