108590020 has 96 divisors (see below), whose sum is σ = 287400960. Its totient is φ = 33479040.

The previous prime is 108590011. The next prime is 108590039. The reversal of 108590020 is 20095801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164451 + ... + 165109.

It is an arithmetic number, because the mean of its divisors is an integer number (2993760).

Almost surely, 2^108590020 is an apocalyptic number.

108590020 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 108590020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143700480).

108590020 is an abundant number, since it is smaller than the sum of its proper divisors (178810940).

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

108590020 is a wasteful number, since it uses less digits than its factorization.

108590020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 108590020 is about 10420.6535303694. The cubic root of 108590020 is about 477.0859618262.

The spelling of 108590020 in words is "one hundred eight million, five hundred ninety thousand, twenty".