117655964 has 24 divisors (see below), whose sum is σ = 209664000. Its totient is φ = 57760560.

The previous prime is 117655949. The next prime is 117655969. The reversal of 117655964 is 469556711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117655969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61949 + ... + 63819.

It is an arithmetic number, because the mean of its divisors is an integer number (8736000).

Almost surely, 2^117655964 is an apocalyptic number.

It is an amenable number.

117655964 is a deficient number, since it is larger than the sum of its proper divisors (92008036).

117655964 is a wasteful number, since it uses less digits than its factorization.

117655964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153 (or 2151 counting only the distinct ones).

The product of its digits is 226800, while the sum is 44.

The square root of 117655964 is about 10846.9333915167. The cubic root of 117655964 is about 490.0096680031.

The spelling of 117655964 in words is "one hundred seventeen million, six hundred fifty-five thousand, nine hundred sixty-four".