108708090 has 32 divisors (see below), whose sum is σ = 265325760. Its totient is φ = 28497024.

The previous prime is 108708077. The next prime is 108708091. The reversal of 108708090 is 90807801.

It is not an unprimeable number, because it can be changed into a prime (108708091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28939 + ... + 32478.

It is an arithmetic number, because the mean of its divisors is an integer number (8291430).

Almost surely, 2^108708090 is an apocalyptic number.

108708090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108708090 is an abundant number, since it is smaller than the sum of its proper divisors (156617670).

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

108708090 is a wasteful number, since it uses less digits than its factorization.

108708090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61486.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 108708090 is about 10426.3171829750. The cubic root of 108708090 is about 477.2588111547.

The spelling of 108708090 in words is "one hundred eight million, seven hundred eight thousand, ninety".