117767164 has 6 divisors (see below), whose sum is σ = 206092544. Its totient is φ = 58883580.

The previous prime is 117767161. The next prime is 117767183. The reversal of 117767164 is 461767711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117767161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14720892 + ... + 14720899.

Almost surely, 2^117767164 is an apocalyptic number.

It is an amenable number.

117767164 is a deficient number, since it is larger than the sum of its proper divisors (88325380).

117767164 is a wasteful number, since it uses less digits than its factorization.

117767164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29441795 (or 29441793 counting only the distinct ones).

The product of its digits is 49392, while the sum is 40.

The square root of 117767164 is about 10852.0580536597. The cubic root of 117767164 is about 490.1639934217.

The spelling of 117767164 in words is "one hundred seventeen million, seven hundred sixty-seven thousand, one hundred sixty-four".