673567072 has 12 divisors (see below), whose sum is σ = 1326085236. Its totient is φ = 336783520.

The previous prime is 673567049. The next prime is 673567073. The reversal of 673567072 is 270765376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673567073) 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 as a sum of consecutive naturals, namely, 10524454 + ... + 10524517.

It is an arithmetic number, because the mean of its divisors is an integer number (110507103).

Almost surely, 2^673567072 is an apocalyptic number.

It is an amenable number.

673567072 is a deficient number, since it is larger than the sum of its proper divisors (652518164).

673567072 is a wasteful number, since it uses less digits than its factorization.

673567072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21048981 (or 21048973 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 43.

The square root of 673567072 is about 25953.1707504112. The cubic root of 673567072 is about 876.5841547605.

The spelling of 673567072 in words is "six hundred seventy-three million, five hundred sixty-seven thousand, seventy-two".