108688768 has 16 divisors (see below), whose sum is σ = 216528660. Its totient is φ = 54344320.

The previous prime is 108688747. The next prime is 108688771. The reversal of 108688768 is 867886801.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 424438 + ... + 424693.

Almost surely, 2^108688768 is an apocalyptic number.

It is an amenable number.

108688768 is a deficient number, since it is larger than the sum of its proper divisors (107839892).

108688768 is an frugal number, since it uses more digits than its factorization.

108688768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849145 (or 849133 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 52.

The square root of 108688768 is about 10425.3905442434. The cubic root of 108688768 is about 477.2305331577.

The spelling of 108688768 in words is "one hundred eight million, six hundred eighty-eight thousand, seven hundred sixty-eight".