116668656 has 60 divisors (see below), whose sum is σ = 351632008. Its totient is φ = 35897472.

The previous prime is 116668633. The next prime is 116668703. The reversal of 116668656 is 656866611.

It is a super-2 number, since 2×116668656² = 27223150585692672, which contains 22 as substring.

It is a congruent number.

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, 29290 + ... + 33033.

Almost surely, 2^116668656 is an apocalyptic number.

116668656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116668656 is an abundant number, since it is smaller than the sum of its proper divisors (234963352).

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

116668656 is a wasteful number, since it uses less digits than its factorization.

116668656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62350 (or 62341 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 116668656 is about 10801.3265851931. The cubic root of 116668656 is about 488.6351802371.

The spelling of 116668656 in words is "one hundred sixteen million, six hundred sixty-eight thousand, six hundred fifty-six".