108866656 has 24 divisors (see below), whose sum is σ = 225613080. Its totient is φ = 51568128.

The previous prime is 108866647. The next prime is 108866671. The reversal of 108866656 is 656668801.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 88921 + ... + 90136.

It is an arithmetic number, because the mean of its divisors is an integer number (9400545).

Almost surely, 2^108866656 is an apocalyptic number.

108866656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

108866656 is an abundant number, since it is smaller than the sum of its proper divisors (116746424).

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

108866656 is a wasteful number, since it uses less digits than its factorization.

108866656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179086 (or 179078 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 108866656 is about 10433.9185352388. The cubic root of 108866656 is about 477.4907480641.

The spelling of 108866656 in words is "one hundred eight million, eight hundred sixty-six thousand, six hundred fifty-six".