673625012 has 48 divisors (see below), whose sum is σ = 1310722560. Its totient is φ = 301470048.

The previous prime is 673625011. The next prime is 673625041. The reversal of 673625012 is 210526376.

It is a self number, because there is not a number n which added to its sum of digits gives 673625012.

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, 142763 + ... + 147405.

It is an arithmetic number, because the mean of its divisors is an integer number (27306720).

Almost surely, 2^673625012 is an apocalyptic number.

It is an amenable number.

673625012 is a deficient number, since it is larger than the sum of its proper divisors (637097548).

673625012 is a wasteful number, since it uses less digits than its factorization.

673625012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772 (or 4770 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 673625012 is about 25954.2869676668. The cubic root of 673625012 is about 876.6092885256.

The spelling of 673625012 in words is "six hundred seventy-three million, six hundred twenty-five thousand, twelve".