108646980 has 48 divisors (see below), whose sum is σ = 327614784. Its totient is φ = 26743680.

The previous prime is 108646957. The next prime is 108646981. The reversal of 108646980 is 89646801.

It is not an unprimeable number, because it can be changed into a prime (108646981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68866 + ... + 70425.

It is an arithmetic number, because the mean of its divisors is an integer number (6825308).

Almost surely, 2^108646980 is an apocalyptic number.

108646980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108646980 is an abundant number, since it is smaller than the sum of its proper divisors (218967804).

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

108646980 is a wasteful number, since it uses less digits than its factorization.

108646980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139316 (or 139314 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 108646980 is about 10423.3862060273. The cubic root of 108646980 is about 477.1693644149.

The spelling of 108646980 in words is "one hundred eight million, six hundred forty-six thousand, nine hundred eighty".