117619564 has 12 divisors (see below), whose sum is σ = 205947000. Its totient is φ = 58777568.

The previous prime is 117619531. The next prime is 117619589. The reversal of 117619564 is 465916711.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392 + ... + 15400.

It is an arithmetic number, because the mean of its divisors is an integer number (17162250).

Almost surely, 2^117619564 is an apocalyptic number.

It is an amenable number.

117619564 is a deficient number, since it is larger than the sum of its proper divisors (88327436).

117619564 is a wasteful number, since it uses less digits than its factorization.

117619564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16112 (or 16110 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 117619564 is about 10845.2553681322. The cubic root of 117619564 is about 489.9591302855.

The spelling of 117619564 in words is "one hundred seventeen million, six hundred nineteen thousand, five hundred sixty-four".