117575166 has 16 divisors (see below), whose sum is σ = 235267344. Its totient is φ = 39172224.

The previous prime is 117575137. The next prime is 117575197. The reversal of 117575166 is 661575711.

It is a congruent number.

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, 13540 + ... + 20456.

It is an arithmetic number, because the mean of its divisors is an integer number (14704209).

Almost surely, 2^117575166 is an apocalyptic number.

117575166 is an abundant number, since it is smaller than the sum of its proper divisors (117692178).

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

117575166 is a wasteful number, since it uses less digits than its factorization.

117575166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9755.

The product of its digits is 44100, while the sum is 39.

The square root of 117575166 is about 10843.2082890628. The cubic root of 117575166 is about 489.8974740373.

The spelling of 117575166 in words is "one hundred seventeen million, five hundred seventy-five thousand, one hundred sixty-six".