117185064 has 16 divisors (see below), whose sum is σ = 292962720. Its totient is φ = 39061680.

The previous prime is 117185051. The next prime is 117185113. The reversal of 117185064 is 460581711.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2441332 + ... + 2441379.

It is an arithmetic number, because the mean of its divisors is an integer number (18310170).

Almost surely, 2^117185064 is an apocalyptic number.

It is an amenable number.

117185064 is an abundant number, since it is smaller than the sum of its proper divisors (175777656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117185064 is a wasteful number, since it uses less digits than its factorization.

117185064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882720 (or 4882716 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 117185064 is about 10825.2050327003. The cubic root of 117185064 is about 489.3550643253.

The spelling of 117185064 in words is "one hundred seventeen million, one hundred eighty-five thousand, sixty-four".