109680120 has 96 divisors (see below), whose sum is σ = 388879920. Its totient is φ = 26588160.

The previous prime is 109680119. The next prime is 109680127. The reversal of 109680120 is 21086901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109680127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9889 + ... + 17808.

Almost surely, 2^109680120 is an apocalyptic number.

109680120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109680120 is an abundant number, since it is smaller than the sum of its proper divisors (279199800).

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

109680120 is a wasteful number, since it uses less digits than its factorization.

109680120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27725 (or 27718 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 109680120 is about 10472.8276983821. The cubic root of 109680120 is about 478.6770864742.

The spelling of 109680120 in words is "one hundred nine million, six hundred eighty thousand, one hundred twenty".