674677313 has 8 divisors (see below), whose sum is σ = 679798080. Its totient is φ = 669571920.

The previous prime is 674677309. The next prime is 674677349. The reversal of 674677313 is 313776476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 674677313 - 2² = 674677309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674674313) 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 in 7 ways as a sum of consecutive naturals, for example, 93356 + ... + 100322.

It is an arithmetic number, because the mean of its divisors is an integer number (84974760).

Almost surely, 2^674677313 is an apocalyptic number.

It is an amenable number.

674677313 is a deficient number, since it is larger than the sum of its proper divisors (5120767).

674677313 is a wasteful number, since it uses less digits than its factorization.

674677313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7687.

The product of its digits is 444528, while the sum is 44.

The square root of 674677313 is about 25974.5512569515. The cubic root of 674677313 is about 877.0655151073.

The spelling of 674677313 in words is "six hundred seventy-four million, six hundred seventy-seven thousand, three hundred thirteen".