108813656 has 16 divisors (see below), whose sum is σ = 233172240. Its totient is φ = 46634400.

The previous prime is 108813623. The next prime is 108813671. The reversal of 108813656 is 656318801.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971495 + ... + 971606.

It is an arithmetic number, because the mean of its divisors is an integer number (14573265).

Almost surely, 2^108813656 is an apocalyptic number.

It is an amenable number.

108813656 is an abundant number, since it is smaller than the sum of its proper divisors (124358584).

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

108813656 is a wasteful number, since it uses less digits than its factorization.

108813656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943114 (or 1943110 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 108813656 is about 10431.3784324029. The cubic root of 108813656 is about 477.4132492276.

The spelling of 108813656 in words is "one hundred eight million, eight hundred thirteen thousand, six hundred fifty-six".