673625834 has 24 divisors (see below), whose sum is σ = 1180493028. Its totient is φ = 287448000.

The previous prime is 673625819. The next prime is 673625851. The reversal of 673625834 is 438526376.

673625834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 643890625 + 29735209 = 25375^2 + 5453^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8084 + ... + 37584.

Almost surely, 2^673625834 is an apocalyptic number.

673625834 is a deficient number, since it is larger than the sum of its proper divisors (506867194).

673625834 is a wasteful number, since it uses less digits than its factorization.

673625834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29750 (or 29743 counting only the distinct ones).

The product of its digits is 725760, while the sum is 44.

The square root of 673625834 is about 25954.3028031962. The cubic root of 673625834 is about 876.6096450902.

The spelling of 673625834 in words is "six hundred seventy-three million, six hundred twenty-five thousand, eight hundred thirty-four".