673255732 has 12 divisors (see below), whose sum is σ = 1183482496. Its totient is φ = 335117880.

The previous prime is 673255699. The next prime is 673255733. The reversal of 673255732 is 237552376.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673255733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376494 + ... + 378277.

Almost surely, 2^673255732 is an apocalyptic number.

It is an amenable number.

673255732 is a deficient number, since it is larger than the sum of its proper divisors (510226764).

673255732 is a wasteful number, since it uses less digits than its factorization.

673255732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754998 (or 754996 counting only the distinct ones).

The product of its digits is 264600, while the sum is 40.

The square root of 673255732 is about 25947.1719460908. The cubic root of 673255732 is about 876.4490740425.

The spelling of 673255732 in words is "six hundred seventy-three million, two hundred fifty-five thousand, seven hundred thirty-two".