108068688 has 160 divisors (see below), whose sum is σ = 381920000. Its totient is φ = 28491264.

The previous prime is 108068683. The next prime is 108068717. The reversal of 108068688 is 886860801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108068683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37938 + ... + 40686.

It is an arithmetic number, because the mean of its divisors is an integer number (2387000).

Almost surely, 2^108068688 is an apocalyptic number.

108068688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108068688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190960000).

108068688 is an abundant number, since it is smaller than the sum of its proper divisors (273851312).

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

108068688 is a wasteful number, since it uses less digits than its factorization.

108068688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786 (or 2774 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 108068688 is about 10395.6090730654. The cubic root of 108068688 is about 476.3212529017.

The spelling of 108068688 in words is "one hundred eight million, sixty-eight thousand, six hundred eighty-eight".