117075864 has 32 divisors (see below), whose sum is σ = 293047920. Its totient is φ = 38977536.

The previous prime is 117075863. The next prime is 117075901. The reversal of 117075864 is 468570711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117075863) 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 in 7 ways as a sum of consecutive naturals, for example, 20952 + ... + 25944.

Almost surely, 2^117075864 is an apocalyptic number.

It is an amenable number.

117075864 is an abundant number, since it is smaller than the sum of its proper divisors (175972056).

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

117075864 is a wasteful number, since it uses less digits than its factorization.

117075864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979 (or 5975 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 117075864 is about 10820.1600727531. The cubic root of 117075864 is about 489.2030137181.

It can be divided in two parts, 11707 and 5864, that added together give a palindrome (17571).

The spelling of 117075864 in words is "one hundred seventeen million, seventy-five thousand, eight hundred sixty-four".