673023250 has 16 divisors (see below), whose sum is σ = 1259899992. Its totient is φ = 269209200.

The previous prime is 673023233. The next prime is 673023257. The reversal of 673023250 is 52320376.

It can be written as a sum of positive squares in 4 ways, for example, as 167987521 + 505035729 = 12961^2 + 22473^2 .

It is not an unprimeable number, because it can be changed into a prime (673023257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345797 + ... + 1346296.

Almost surely, 2^673023250 is an apocalyptic number.

673023250 is a deficient number, since it is larger than the sum of its proper divisors (586876742).

673023250 is a wasteful number, since it uses less digits than its factorization.

673023250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692110 (or 2692100 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 673023250 is about 25942.6916490945. The cubic root of 673023250 is about 876.3481801910.

The spelling of 673023250 in words is "six hundred seventy-three million, twenty-three thousand, two hundred fifty".