108027920 has 320 divisors, whose sum is σ = 359976960. Its totient is φ = 29030400.

The previous prime is 108027869. The next prime is 108027973. The reversal of 108027920 is 29720801.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1521485 + ... + 1521555.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 2^108027920 is an apocalyptic number.

108027920 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 108027920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179988480).

108027920 is an abundant number, since it is smaller than the sum of its proper divisors (251949040).

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

108027920 is a wasteful number, since it uses less digits than its factorization.

108027920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 108027920 is about 10393.6480602337. The cubic root of 108027920 is about 476.2613493115.

The spelling of 108027920 in words is "one hundred eight million, twenty-seven thousand, nine hundred twenty".