117368772 has 12 divisors (see below), whose sum is σ = 273860496. Its totient is φ = 39122920.

The previous prime is 117368753. The next prime is 117368777. The reversal of 117368772 is 277863711.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (117368777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4890354 + ... + 4890377.

It is an arithmetic number, because the mean of its divisors is an integer number (22821708).

Almost surely, 2^117368772 is an apocalyptic number.

117368772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117368772 is an abundant number, since it is smaller than the sum of its proper divisors (156491724).

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

117368772 is a wasteful number, since it uses less digits than its factorization.

117368772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9780738 (or 9780736 counting only the distinct ones).

The product of its digits is 98784, while the sum is 42.

The square root of 117368772 is about 10833.6869070506. The cubic root of 117368772 is about 489.6106472491.

The spelling of 117368772 in words is "one hundred seventeen million, three hundred sixty-eight thousand, seven hundred seventy-two".