674467564 has 24 divisors (see below), whose sum is σ = 1186945200. Its totient is φ = 335347200.

The previous prime is 674467523. The next prime is 674467579. The reversal of 674467564 is 465764476.

674467564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 912307 + ... + 913045.

It is an arithmetic number, because the mean of its divisors is an integer number (49456050).

Almost surely, 2^674467564 is an apocalyptic number.

It is an amenable number.

674467564 is a deficient number, since it is larger than the sum of its proper divisors (512477636).

674467564 is a wasteful number, since it uses less digits than its factorization.

674467564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713 (or 1711 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 49.

The square root of 674467564 is about 25970.5133564972. The cubic root of 674467564 is about 876.9746160071.

The spelling of 674467564 in words is "six hundred seventy-four million, four hundred sixty-seven thousand, five hundred sixty-four".