117272616 has 32 divisors (see below), whose sum is σ = 293454240. Its totient is φ = 39054528.

The previous prime is 117272599. The next prime is 117272627. The reversal of 117272616 is 616272711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40530 + ... + 43326.

It is an arithmetic number, because the mean of its divisors is an integer number (9170445).

Almost surely, 2^117272616 is an apocalyptic number.

It is an amenable number.

117272616 is an abundant number, since it is smaller than the sum of its proper divisors (176181624).

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

117272616 is a wasteful number, since it uses less digits than its factorization.

117272616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553 (or 4549 counting only the distinct ones).

The product of its digits is 7056, while the sum is 33.

The square root of 117272616 is about 10829.2481733498. The cubic root of 117272616 is about 489.4769039397.

The spelling of 117272616 in words is "one hundred seventeen million, two hundred seventy-two thousand, six hundred sixteen".