108927688 has 16 divisors (see below), whose sum is σ = 207702000. Its totient is φ = 53540496.

The previous prime is 108927677. The next prime is 108927697. The reversal of 108927688 is 886729801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114918 + ... + 115861.

It is an arithmetic number, because the mean of its divisors is an integer number (12981375).

Almost surely, 2^108927688 is an apocalyptic number.

It is an amenable number.

108927688 is a deficient number, since it is larger than the sum of its proper divisors (98774312).

108927688 is a wasteful number, since it uses less digits than its factorization.

108927688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230844 (or 230840 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 49.

The square root of 108927688 is about 10436.8428176341. The cubic root of 108927688 is about 477.5799604770.

The spelling of 108927688 in words is "one hundred eight million, nine hundred twenty-seven thousand, six hundred eighty-eight".