672532265 has 32 divisors (see below), whose sum is σ = 868974720. Its totient is φ = 498161664.

The previous prime is 672532261. The next prime is 672532277. The reversal of 672532265 is 562235276.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 672532265 - 2² = 672532261 is a prime.

It is a super-3 number, since 3×672532265³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (672532261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 998969 + ... + 999641.

It is an arithmetic number, because the mean of its divisors is an integer number (27155460).

Almost surely, 2^672532265 is an apocalyptic number.

It is an amenable number.

672532265 is a deficient number, since it is larger than the sum of its proper divisors (196442455).

672532265 is a wasteful number, since it uses less digits than its factorization.

672532265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921.

The product of its digits is 151200, while the sum is 38.

The square root of 672532265 is about 25933.2270456262. The cubic root of 672532265 is about 876.1350233721.

The spelling of 672532265 in words is "six hundred seventy-two million, five hundred thirty-two thousand, two hundred sixty-five".