108993080 has 64 divisors (see below), whose sum is σ = 283227840. Its totient is φ = 36974592.

The previous prime is 108993043. The next prime is 108993149. The reversal of 108993080 is 80399801.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25154 + ... + 29166.

It is an arithmetic number, because the mean of its divisors is an integer number (4425435).

Almost surely, 2^108993080 is an apocalyptic number.

108993080 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 108993080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141613920).

108993080 is an abundant number, since it is smaller than the sum of its proper divisors (174234760).

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

108993080 is a wasteful number, since it uses less digits than its factorization.

108993080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128 (or 4124 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 108993080 is about 10439.9750957557. The cubic root of 108993080 is about 477.6755090685.

The spelling of 108993080 in words is "one hundred eight million, nine hundred ninety-three thousand, eighty".