673625013 has 16 divisors (see below), whose sum is σ = 916506816. Its totient is φ = 439971840.

The previous prime is 673625011. The next prime is 673625041. The reversal of 673625013 is 310526376.

673625013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 673625013 - 2¹ = 673625011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673625011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39870 + ... + 54192.

It is an arithmetic number, because the mean of its divisors is an integer number (57281676).

Almost surely, 2^673625013 is an apocalyptic number.

It is an amenable number.

673625013 is a deficient number, since it is larger than the sum of its proper divisors (242881803).

673625013 is a wasteful number, since it uses less digits than its factorization.

673625013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14644.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 673625013 is about 25954.2869869315. The cubic root of 673625013 is about 876.6092889593.

The spelling of 673625013 in words is "six hundred seventy-three million, six hundred twenty-five thousand, thirteen".