673604252 has 24 divisors (see below), whose sum is σ = 1209751200. Its totient is φ = 327991040.

The previous prime is 673604233. The next prime is 673604291. The reversal of 673604252 is 252406376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94808 + ... + 101664.

It is an arithmetic number, because the mean of its divisors is an integer number (50406300).

Almost surely, 2^673604252 is an apocalyptic number.

It is an amenable number.

673604252 is a deficient number, since it is larger than the sum of its proper divisors (536146948).

673604252 is a wasteful number, since it uses less digits than its factorization.

673604252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501 (or 7499 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 673604252 is about 25953.8870306550. The cubic root of 673604252 is about 876.6002832207.

The spelling of 673604252 in words is "six hundred seventy-three million, six hundred four thousand, two hundred fifty-two".