108868128 has 24 divisors (see below), whose sum is σ = 285779088. Its totient is φ = 36289344.

The previous prime is 108868069. The next prime is 108868139. The reversal of 108868128 is 821868801.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 108868128.

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, 566926 + ... + 567117.

It is an arithmetic number, because the mean of its divisors is an integer number (11907462).

Almost surely, 2^108868128 is an apocalyptic number.

It is an amenable number.

108868128 is an abundant number, since it is smaller than the sum of its proper divisors (176910960).

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

108868128 is a wasteful number, since it uses less digits than its factorization.

108868128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134056 (or 1134048 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 42.

The square root of 108868128 is about 10433.9890741748. The cubic root of 108868128 is about 477.4929001256.

The spelling of 108868128 in words is "one hundred eight million, eight hundred sixty-eight thousand, one hundred twenty-eight".