673804000 has 48 divisors (see below), whose sum is σ = 1655546256. Its totient is φ = 269520000.

The previous prime is 673803997. The next prime is 673804007. The reversal of 673804000 is 408376.

It is a self number, because there is not a number n which added to its sum of digits gives 673804000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673804007) 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 7 ways as a sum of consecutive naturals, for example, 80226 + ... + 88225.

It is an arithmetic number, because the mean of its divisors is an integer number (34490547).

Almost surely, 2^673804000 is an apocalyptic number.

It is an amenable number.

673804000 is an abundant number, since it is smaller than the sum of its proper divisors (981742256).

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

673804000 is a wasteful number, since it uses less digits than its factorization.

673804000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168476 (or 168458 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 673804000 is about 25957.7348780667. The cubic root of 673804000 is about 876.6869225434.

The spelling of 673804000 in words is "six hundred seventy-three million, eight hundred four thousand".