108128976 has 40 divisors (see below), whose sum is σ = 295766784. Its totient is φ = 33922560.

The previous prime is 108128971. The next prime is 108128983. The reversal of 108128976 is 679821801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108128971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65440 + ... + 67071.

Almost surely, 2^108128976 is an apocalyptic number.

108128976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

108128976 is an abundant number, since it is smaller than the sum of its proper divisors (187637808).

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

108128976 is a wasteful number, since it uses less digits than its factorization.

108128976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132539 (or 132533 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 108128976 is about 10398.5083545670. The cubic root of 108128976 is about 476.4098111384.

The spelling of 108128976 in words is "one hundred eight million, one hundred twenty-eight thousand, nine hundred seventy-six".