117883766 has 96 divisors (see below), whose sum is σ = 246141504. Its totient is φ = 41184000.

The previous prime is 117883723. The next prime is 117883783. The reversal of 117883766 is 667388711.

It is a super-3 number, since 3×117883766³ (a number of 25 digits) contains 333 as substring.

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 117883766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1167116 + ... + 1167216.

It is an arithmetic number, because the mean of its divisors is an integer number (2563974).

Almost surely, 2^117883766 is an apocalyptic number.

117883766 is an abundant number, since it is smaller than the sum of its proper divisors (128257738).

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

117883766 is a wasteful number, since it uses less digits than its factorization.

117883766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 187 counting only the distinct ones).

The product of its digits is 338688, while the sum is 47.

The square root of 117883766 is about 10857.4290695358. The cubic root of 117883766 is about 490.3257115314.

The spelling of 117883766 in words is "one hundred seventeen million, eight hundred eighty-three thousand, seven hundred sixty-six".