673670734004 has 12 divisors (see below), whose sum is σ = 1179280949028. Its totient is φ = 336733320000.

The previous prime is 673670734001. The next prime is 673670734027. The reversal of 673670734004 is 400437076376.

It can be written as a sum of positive squares in 2 ways, for example, as 39959210404 + 633711523600 = 199898^2 + 796060^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 673670734004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673670734001) 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, 25496897 + ... + 25523304.

It is an arithmetic number, because the mean of its divisors is an integer number (98273412419).

Almost surely, 2^673670734004 is an apocalyptic number.

It is an amenable number.

673670734004 is a deficient number, since it is larger than the sum of its proper divisors (505610215024).

673670734004 is a wasteful number, since it uses less digits than its factorization.

673670734004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51023506 (or 51023504 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 673670734004 in words is "six hundred seventy-three billion, six hundred seventy million, seven hundred thirty-four thousand, four".