116606664 has 48 divisors (see below), whose sum is σ = 317451420. Its totient is φ = 38666880.

The previous prime is 116606657. The next prime is 116606687. The reversal of 116606664 is 466606611.

It can be written as a sum of positive squares in 2 ways, for example, as 80245764 + 36360900 = 8958^2 + 6030^2 .

It is a super-2 number, since 2×116606664² = 27194228178417792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10074 + ... + 18294.

Almost surely, 2^116606664 is an apocalyptic number.

It is an amenable number.

116606664 is an abundant number, since it is smaller than the sum of its proper divisors (200844756).

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

116606664 is a wasteful number, since it uses less digits than its factorization.

116606664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430 (or 8423 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 116606664 is about 10798.4565563788. The cubic root of 116606664 is about 488.5486193165.

The spelling of 116606664 in words is "one hundred sixteen million, six hundred six thousand, six hundred sixty-four".