109860864 has 48 divisors (see below), whose sum is σ = 292907160. Its totient is φ = 36618240.

The previous prime is 109860847. The next prime is 109860893. The reversal of 109860864 is 468068901.

It is a tau number, because it is divible by the number of its divisors (48).

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, 2797 + ... + 15084.

Almost surely, 2^109860864 is an apocalyptic number.

It is an amenable number.

109860864 is an abundant number, since it is smaller than the sum of its proper divisors (183046296).

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

109860864 is an equidigital number, since it uses as much as digits as its factorization.

109860864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17906 (or 17886 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 109860864 is about 10481.4533343425. The cubic root of 109860864 is about 478.9398825940.

The spelling of 109860864 in words is "one hundred nine million, eight hundred sixty thousand, eight hundred sixty-four".