673443204 has 48 divisors (see below), whose sum is σ = 1839659136. Its totient is φ = 187718400.

The previous prime is 673443203. The next prime is 673443209. The reversal of 673443204 is 402344376.

It is not an unprimeable number, because it can be changed into a prime (673443203) 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, 94327 + ... + 101214.

It is an arithmetic number, because the mean of its divisors is an integer number (38326232).

Almost surely, 2^673443204 is an apocalyptic number.

It is an amenable number.

673443204 is an abundant number, since it is smaller than the sum of its proper divisors (1166215932).

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

673443204 is a wasteful number, since it uses less digits than its factorization.

673443204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195596 (or 195594 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 673443204 is about 25950.7842656055. The cubic root of 673443204 is about 876.5304172847.

The spelling of 673443204 in words is "six hundred seventy-three million, four hundred forty-three thousand, two hundred four".