108660880 has 40 divisors (see below), whose sum is σ = 255108672. Its totient is φ = 43039104.

The previous prime is 108660863. The next prime is 108660899. The reversal of 108660880 is 88066801.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1647 + ... + 14833.

Almost surely, 2^108660880 is an apocalyptic number.

108660880 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 108660880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127554336).

108660880 is an abundant number, since it is smaller than the sum of its proper divisors (146447792).

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

108660880 is a wasteful number, since it uses less digits than its factorization.

108660880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13303 (or 13297 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 108660880 is about 10424.0529545854. The cubic root of 108660880 is about 477.1897127987.

The spelling of 108660880 in words is "one hundred eight million, six hundred sixty thousand, eight hundred eighty".