117820876 has 48 divisors (see below), whose sum is σ = 219098880. Its totient is φ = 55373760.

The previous prime is 117820873. The next prime is 117820933. The reversal of 117820876 is 678028711.

It is not an unprimeable number, because it can be changed into a prime (117820873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899331 + ... + 899461.

It is an arithmetic number, because the mean of its divisors is an integer number (4564560).

Almost surely, 2^117820876 is an apocalyptic number.

It is an amenable number.

117820876 is a deficient number, since it is larger than the sum of its proper divisors (101278004).

117820876 is a wasteful number, since it uses less digits than its factorization.

117820876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 40.

The square root of 117820876 is about 10854.5325095096. The cubic root of 117820876 is about 490.2385011366.

The spelling of 117820876 in words is "one hundred seventeen million, eight hundred twenty thousand, eight hundred seventy-six".