672295525 has 24 divisors (see below), whose sum is σ = 957304800. Its totient is φ = 463204800.

The previous prime is 672295499. The next prime is 672295553. The reversal of 672295525 is 525592276.

It is not a de Polignac number, because 672295525 - 2⁵ = 672295493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59110 + ... + 69559.

It is an arithmetic number, because the mean of its divisors is an integer number (39887700).

Almost surely, 2^672295525 is an apocalyptic number.

It is an amenable number.

672295525 is a deficient number, since it is larger than the sum of its proper divisors (285009275).

672295525 is a wasteful number, since it uses less digits than its factorization.

672295525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128709 (or 128704 counting only the distinct ones).

The product of its digits is 378000, while the sum is 43.

The square root of 672295525 is about 25928.6622292782. The cubic root of 672295525 is about 876.0322077112.

The spelling of 672295525 in words is "six hundred seventy-two million, two hundred ninety-five thousand, five hundred twenty-five".