117160866 has 12 divisors (see below), whose sum is σ = 253848582. Its totient is φ = 39053616.

The previous prime is 117160837. The next prime is 117160937. The reversal of 117160866 is 668061711.

It can be written as a sum of positive squares in only one way, i.e., 115670025 + 1490841 = 10755^2 + 1221^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117160866.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3254451 + ... + 3254486.

Almost surely, 2^117160866 is an apocalyptic number.

117160866 is an abundant number, since it is smaller than the sum of its proper divisors (136687716).

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

117160866 is a wasteful number, since it uses less digits than its factorization.

117160866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508945 (or 6508942 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 117160866 is about 10824.0873056346. The cubic root of 117160866 is about 489.3213790625.

The spelling of 117160866 in words is "one hundred seventeen million, one hundred sixty thousand, eight hundred sixty-six".