674922328 has 32 divisors (see below), whose sum is σ = 1341624960. Its totient is φ = 317744640.

The previous prime is 674922319. The next prime is 674922329. The reversal of 674922328 is 823229476.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674922329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27601 + ... + 45952.

It is an arithmetic number, because the mean of its divisors is an integer number (41925780).

Almost surely, 2^674922328 is an apocalyptic number.

It is an amenable number.

674922328 is a deficient number, since it is larger than the sum of its proper divisors (666702632).

674922328 is a wasteful number, since it uses less digits than its factorization.

674922328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73627 (or 73623 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 674922328 is about 25979.2672721923. The cubic root of 674922328 is about 877.1716736094.

The spelling of 674922328 in words is "six hundred seventy-four million, nine hundred twenty-two thousand, three hundred twenty-eight".