672585275 has 36 divisors (see below), whose sum is σ = 898376280. Its totient is φ = 498124800.

The previous prime is 672585259. The next prime is 672585289. The reversal of 672585275 is 572585276.

672585275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 672585275 - 2⁴ = 672585259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1048955 + ... + 1049595.

Almost surely, 2^672585275 is an apocalyptic number.

672585275 is a deficient number, since it is larger than the sum of its proper divisors (225791005).

672585275 is a wasteful number, since it uses less digits than its factorization.

672585275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 712 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 47.

The square root of 672585275 is about 25934.2490733779. The cubic root of 672585275 is about 876.1580421921.

Subtracting from 672585275 its reverse (572585276), we obtain a palindrome (99999999).

It can be divided in two parts, 6725 and 85275, that multiplied together give a palindrome (573474375).

The spelling of 672585275 in words is "six hundred seventy-two million, five hundred eighty-five thousand, two hundred seventy-five".