117675864 has 96 divisors (see below), whose sum is σ = 329472000. Its totient is φ = 37920960.

The previous prime is 117675851. The next prime is 117675917. The reversal of 117675864 is 468576711.

117675864 is a `hidden beast` number, since 1 + 1 + 7 + 67 + 586 + 4 = 666.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 591237 + ... + 591435.

It is an arithmetic number, because the mean of its divisors is an integer number (3432000).

Almost surely, 2^117675864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117675864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164736000).

117675864 is an abundant number, since it is smaller than the sum of its proper divisors (211796136).

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

117675864 is a wasteful number, since it uses less digits than its factorization.

117675864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 438 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 117675864 is about 10847.8506626889. The cubic root of 117675864 is about 490.0372927330.

The spelling of 117675864 in words is "one hundred seventeen million, six hundred seventy-five thousand, eight hundred sixty-four".