673224625 has 16 divisors (see below), whose sum is σ = 884407680. Its totient is φ = 510231600.

The previous prime is 673224623. The next prime is 673224631. The reversal of 673224625 is 526422376.

It is not a de Polignac number, because 673224625 - 2¹ = 673224623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673224623) 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, 139357 + ... + 144106.

It is an arithmetic number, because the mean of its divisors is an integer number (55275480).

Almost surely, 2^673224625 is an apocalyptic number.

It is an amenable number.

673224625 is a deficient number, since it is larger than the sum of its proper divisors (211183055).

673224625 is a wasteful number, since it uses less digits than its factorization.

673224625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283497 (or 283487 counting only the distinct ones).

The product of its digits is 120960, while the sum is 37.

The square root of 673224625 is about 25946.5725096784. The cubic root of 673224625 is about 876.4355753970.

The spelling of 673224625 in words is "six hundred seventy-three million, two hundred twenty-four thousand, six hundred twenty-five".