674860304 has 10 divisors (see below), whose sum is σ = 1307541870. Its totient is φ = 337430144.

The previous prime is 674860283. The next prime is 674860309. The reversal of 674860304 is 403068476.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 610090000 + 64770304 = 24700^2 + 8048^2 .

It is not an unprimeable number, because it can be changed into a prime (674860309) 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, 21089369 + ... + 21089400.

It is an arithmetic number, because the mean of its divisors is an integer number (130754187).

Almost surely, 2^674860304 is an apocalyptic number.

It is an amenable number.

674860304 is a deficient number, since it is larger than the sum of its proper divisors (632681566).

674860304 is a wasteful number, since it uses less digits than its factorization.

674860304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42178777 (or 42178771 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 674860304 is about 25978.0735236468. The cubic root of 674860304 is about 877.1448026840.

The spelling of 674860304 in words is "six hundred seventy-four million, eight hundred sixty thousand, three hundred four".