108864672 has 72 divisors (see below), whose sum is σ = 332440416. Its totient is φ = 31102848.

The previous prime is 108864647. The next prime is 108864673. The reversal of 108864672 is 276468801.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (108864673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6868 + ... + 16275.

It is an arithmetic number, because the mean of its divisors is an integer number (4617228).

Almost surely, 2^108864672 is an apocalyptic number.

108864672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108864672 is an abundant number, since it is smaller than the sum of its proper divisors (223575744).

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

108864672 is a wasteful number, since it uses less digits than its factorization.

108864672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23170 (or 23155 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 108864672 is about 10433.8234602661. The cubic root of 108864672 is about 477.4878474288.

The spelling of 108864672 in words is "one hundred eight million, eight hundred sixty-four thousand, six hundred seventy-two".