108812660 has 48 divisors (see below), whose sum is σ = 251899200. Its totient is φ = 39152640.

The previous prime is 108812617. The next prime is 108812663. The reversal of 108812660 is 66218801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108812663) 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, 18791 + ... + 23889.

It is an arithmetic number, because the mean of its divisors is an integer number (5247900).

Almost surely, 2^108812660 is an apocalyptic number.

108812660 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 108812660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125949600).

108812660 is an abundant number, since it is smaller than the sum of its proper divisors (143086540).

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

108812660 is a wasteful number, since it uses less digits than its factorization.

108812660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5216 (or 5214 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 108812660 is about 10431.3306917191. The cubic root of 108812660 is about 477.4117925935.

The spelling of 108812660 in words is "one hundred eight million, eight hundred twelve thousand, six hundred sixty".