673290732 has 48 divisors (see below), whose sum is σ = 1617980672. Its totient is φ = 217788480.

The previous prime is 673290731. The next prime is 673290749. The reversal of 673290732 is 237092376.

It is not an unprimeable number, because it can be changed into a prime (673290731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76857 + ... + 85167.

Almost surely, 2^673290732 is an apocalyptic number.

It is an amenable number.

673290732 is an abundant number, since it is smaller than the sum of its proper divisors (944689940).

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

673290732 is a wasteful number, since it uses less digits than its factorization.

673290732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8518 (or 8516 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 673290732 is about 25947.8463846231. The cubic root of 673290732 is about 876.4642615285.

The spelling of 673290732 in words is "six hundred seventy-three million, two hundred ninety thousand, seven hundred thirty-two".