117552644 has 12 divisors (see below), whose sum is σ = 224418768. Its totient is φ = 53433000.

The previous prime is 117552629. The next prime is 117552647. The reversal of 117552644 is 446255711.

117552644 = 1112² + 1113² + ... + 1199².

It is a super-2 number, since 2×117552644² = 27637248222781472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117552647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335782 + ... + 1335869.

It is an arithmetic number, because the mean of its divisors is an integer number (18701564).

Almost surely, 2^117552644 is an apocalyptic number.

It is an amenable number.

117552644 is a deficient number, since it is larger than the sum of its proper divisors (106866124).

117552644 is a wasteful number, since it uses less digits than its factorization.

117552644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671666 (or 2671664 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 117552644 is about 10842.1697090573. The cubic root of 117552644 is about 489.8661914236.

The spelling of 117552644 in words is "one hundred seventeen million, five hundred fifty-two thousand, six hundred forty-four".