673187252 has 12 divisors (see below), whose sum is σ = 1240081920. Its totient is φ = 318878136.

The previous prime is 673187243. The next prime is 673187293. The reversal of 673187252 is 252781376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4428788 + ... + 4428939.

It is an arithmetic number, because the mean of its divisors is an integer number (103340160).

Almost surely, 2^673187252 is an apocalyptic number.

It is an amenable number.

673187252 is a deficient number, since it is larger than the sum of its proper divisors (566894668).

673187252 is a wasteful number, since it uses less digits than its factorization.

673187252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8857750 (or 8857748 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 673187252 is about 25945.8523082207. The cubic root of 673187252 is about 876.4193571188.

The spelling of 673187252 in words is "six hundred seventy-three million, one hundred eighty-seven thousand, two hundred fifty-two".