674837968 has 40 divisors (see below), whose sum is σ = 1534679552. Its totient is φ = 281397888.

The previous prime is 674837959. The next prime is 674837971. The reversal of 674837968 is 869738476.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77280 + ... + 85567.

Almost surely, 2^674837968 is an apocalyptic number.

It is an amenable number.

674837968 is an abundant number, since it is smaller than the sum of its proper divisors (859841584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674837968 is a wasteful number, since it uses less digits than its factorization.

674837968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162899 (or 162893 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 58.

The square root of 674837968 is about 25977.6436190814. The cubic root of 674837968 is about 877.1351255591.

The spelling of 674837968 in words is "six hundred seventy-four million, eight hundred thirty-seven thousand, nine hundred sixty-eight".