117170756 has 12 divisors (see below), whose sum is σ = 205413180. Its totient is φ = 58481280.

The previous prime is 117170747. The next prime is 117170771. The reversal of 117170756 is 657071711.

It can be written as a sum of positive squares in 2 ways, for example, as 22886656 + 94284100 = 4784^2 + 9710^2 .

It is a super-2 number, since 2×117170756² = 27457972123223072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23465 + ... + 28016.

It is an arithmetic number, because the mean of its divisors is an integer number (17117765).

Almost surely, 2^117170756 is an apocalyptic number.

It is an amenable number.

117170756 is a deficient number, since it is larger than the sum of its proper divisors (88242424).

117170756 is a wasteful number, since it uses less digits than its factorization.

117170756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52054 (or 52052 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 35.

The square root of 117170756 is about 10824.5441474457. The cubic root of 117170756 is about 489.3351471760.

The spelling of 117170756 in words is "one hundred seventeen million, one hundred seventy thousand, seven hundred fifty-six".