673052928 has 36 divisors (see below), whose sum is σ = 1791304368. Its totient is φ = 224350720.

The previous prime is 673052927. The next prime is 673052971. The reversal of 673052928 is 829250376.

It is a self number, because there is not a number n which added to its sum of digits gives 673052928.

It is not an unprimeable number, because it can be changed into a prime (673052921) 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, 437418 + ... + 438953.

Almost surely, 2^673052928 is an apocalyptic number.

It is an amenable number.

673052928 is an abundant number, since it is smaller than the sum of its proper divisors (1118251440).

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

673052928 is an equidigital number, since it uses as much as digits as its factorization.

673052928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876390 (or 876376 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 673052928 is about 25943.2636343233. The cubic root of 673052928 is about 876.3610613107.

The spelling of 673052928 in words is "six hundred seventy-three million, fifty-two thousand, nine hundred twenty-eight".