108869768 has 108 divisors (see below), whose sum is σ = 260647605. Its totient is φ = 42497280.

The previous prime is 108869749. The next prime is 108869771. The reversal of 108869768 is 867968801.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 99640324 + 9229444 = 9982^2 + 3038^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7378.

It is a Duffinian 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 in 26 ways as a sum of consecutive naturals, for example, 3511913 + ... + 3511943.

Almost surely, 2^108869768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108869768

108869768 is an abundant number, since it is smaller than the sum of its proper divisors (151777837).

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

108869768 is a wasteful number, since it uses less digits than its factorization.

108869768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 108869768 is about 10434.0676631887. The cubic root of 108869768 is about 477.4952977800.

The spelling of 108869768 in words is "one hundred eight million, eight hundred sixty-nine thousand, seven hundred sixty-eight".