108079920 has 200 divisors, whose sum is σ = 404567856. Its totient is φ = 26583552.

The previous prime is 108079903. The next prime is 108079927. The reversal of 108079920 is 29970801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (108079927) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 83599 + ... + 84881.

Almost surely, 2^108079920 is an apocalyptic number.

108079920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108079920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202283928).

108079920 is an abundant number, since it is smaller than the sum of its proper divisors (296487936).

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

108079920 is a wasteful number, since it uses less digits than its factorization.

108079920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 108079920 is about 10396.1492871159. The cubic root of 108079920 is about 476.3377543049.

The spelling of 108079920 in words is "one hundred eight million, seventy-nine thousand, nine hundred twenty".