116656872 has 32 divisors (see below), whose sum is σ = 292135680. Its totient is φ = 38819840.

The previous prime is 116656861. The next prime is 116656877. The reversal of 116656872 is 278656611.

It is not an unprimeable number, because it can be changed into a prime (116656877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11593 + ... + 19175.

It is an arithmetic number, because the mean of its divisors is an integer number (9129240).

Almost surely, 2^116656872 is an apocalyptic number.

116656872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116656872 is an abundant number, since it is smaller than the sum of its proper divisors (175478808).

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

116656872 is a wasteful number, since it uses less digits than its factorization.

116656872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8233 (or 8229 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 116656872 is about 10800.7810828662. The cubic root of 116656872 is about 488.6187283153.

The spelling of 116656872 in words is "one hundred sixteen million, six hundred fifty-six thousand, eight hundred seventy-two".