117166075 has 12 divisors (see below), whose sum is σ = 156462208. Its totient is φ = 86522400.

The previous prime is 117166073. The next prime is 117166079. The reversal of 117166075 is 570661711.

It is not a de Polignac number, because 117166075 - 2¹ = 117166073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117166075.

It is not an unprimeable number, because it can be changed into a prime (117166073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179931 + ... + 180580.

Almost surely, 2^117166075 is an apocalyptic number.

117166075 is a deficient number, since it is larger than the sum of its proper divisors (39296133).

117166075 is a wasteful number, since it uses less digits than its factorization.

117166075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360534 (or 360529 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 117166075 is about 10824.3279237096. The cubic root of 117166075 is about 489.3286307367.

The spelling of 117166075 in words is "one hundred seventeen million, one hundred sixty-six thousand, seventy-five".