108198768 has 80 divisors (see below), whose sum is σ = 304444800. Its totient is φ = 32981760.

The previous prime is 108198737. The next prime is 108198803. The reversal of 108198768 is 867891801.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24403 + ... + 28493.

It is an arithmetic number, because the mean of its divisors is an integer number (3805560).

Almost surely, 2^108198768 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 108198768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152222400).

108198768 is an abundant number, since it is smaller than the sum of its proper divisors (196246032).

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

108198768 is a wasteful number, since it uses less digits than its factorization.

108198768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150 (or 4144 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 48.

The square root of 108198768 is about 10401.8636791683. The cubic root of 108198768 is about 476.5122888882.

The spelling of 108198768 in words is "one hundred eight million, one hundred ninety-eight thousand, seven hundred sixty-eight".