108286720 has 72 divisors (see below), whose sum is σ = 267845760. Its totient is φ = 41902080.

The previous prime is 108286709. The next prime is 108286723. The reversal of 108286720 is 27682801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108286723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38316 + ... + 41044.

It is an arithmetic number, because the mean of its divisors is an integer number (3720080).

Almost surely, 2^108286720 is an apocalyptic number.

108286720 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 108286720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133922880).

108286720 is an abundant number, since it is smaller than the sum of its proper divisors (159559040).

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

108286720 is an equidigital number, since it uses as much as digits as its factorization.

108286720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2767 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 108286720 is about 10406.0905243035. The cubic root of 108286720 is about 476.6413687869.

The spelling of 108286720 in words is "one hundred eight million, two hundred eighty-six thousand, seven hundred twenty".