672525108 has 36 divisors (see below), whose sum is σ = 1700782720. Its totient is φ = 224071056.

The previous prime is 672525107. The next prime is 672525127. The reversal of 672525108 is 801525276.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672525103) 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, 142653 + ... + 147291.

Almost surely, 2^672525108 is an apocalyptic number.

It is an amenable number.

672525108 is an abundant number, since it is smaller than the sum of its proper divisors (1028257612).

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

672525108 is a wasteful number, since it uses less digits than its factorization.

672525108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8676 (or 8671 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 672525108 is about 25933.0890562617. The cubic root of 672525108 is about 876.1319154565.

The spelling of 672525108 in words is "six hundred seventy-two million, five hundred twenty-five thousand, one hundred eight".