108937620 has 144 divisors (see below), whose sum is σ = 370476288. Its totient is φ = 25678080.

The previous prime is 108937613. The next prime is 108937639. The reversal of 108937620 is 26739801.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72517 + ... + 74003.

It is an arithmetic number, because the mean of its divisors is an integer number (2572752).

Almost surely, 2^108937620 is an apocalyptic number.

108937620 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 108937620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185238144).

108937620 is an abundant number, since it is smaller than the sum of its proper divisors (261538668).

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

108937620 is a wasteful number, since it uses less digits than its factorization.

108937620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 108937620 is about 10437.3186211785. The cubic root of 108937620 is about 477.5944752440.

The spelling of 108937620 in words is "one hundred eight million, nine hundred thirty-seven thousand, six hundred twenty".