117017644 has 24 divisors (see below), whose sum is σ = 210506240. Its totient is φ = 56895696.

The previous prime is 117017627. The next prime is 117017651. The reversal of 117017644 is 446710711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18409 + ... + 23935.

Almost surely, 2^117017644 is an apocalyptic number.

It is an amenable number.

117017644 is a deficient number, since it is larger than the sum of its proper divisors (93488596).

117017644 is a wasteful number, since it uses less digits than its factorization.

117017644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677 (or 5675 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 117017644 is about 10817.4693898342. The cubic root of 117017644 is about 489.1219092647.

The spelling of 117017644 in words is "one hundred seventeen million, seventeen thousand, six hundred forty-four".