117761804 has 12 divisors (see below), whose sum is σ = 206551464. Its totient is φ = 58747104.

The previous prime is 117761803. The next prime is 117761827. The reversal of 117761804 is 408167711.

It is not an unprimeable number, because it can be changed into a prime (117761803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31457 + ... + 35000.

It is an arithmetic number, because the mean of its divisors is an integer number (17212622).

Almost surely, 2^117761804 is an apocalyptic number.

It is an amenable number.

117761804 is a deficient number, since it is larger than the sum of its proper divisors (88789660).

117761804 is a wasteful number, since it uses less digits than its factorization.

117761804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66904 (or 66902 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 117761804 is about 10851.8110930849. The cubic root of 117761804 is about 490.1565569434.

The spelling of 117761804 in words is "one hundred seventeen million, seven hundred sixty-one thousand, eight hundred four".