117707866 has 8 divisors (see below), whose sum is σ = 176609664. Its totient is φ = 58837980.

The previous prime is 117707833. The next prime is 117707879. The reversal of 117707866 is 668707711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6501 + ... + 16663.

It is an arithmetic number, because the mean of its divisors is an integer number (22076208).

Almost surely, 2^117707866 is an apocalyptic number.

117707866 is a deficient number, since it is larger than the sum of its proper divisors (58901798).

117707866 is a wasteful number, since it uses less digits than its factorization.

117707866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15956.

The product of its (nonzero) digits is 98784, while the sum is 43.

The square root of 117707866 is about 10849.3256011607. The cubic root of 117707866 is about 490.0817106550.

The spelling of 117707866 in words is "one hundred seventeen million, seven hundred seven thousand, eight hundred sixty-six".