674347307 has 2 divisors, whose sum is σ = 674347308. Its totient is φ = 674347306.

The previous prime is 674347301. The next prime is 674347319. The reversal of 674347307 is 703743476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674347307 - 2¹⁶ = 674281771 is a prime.

It is not a weakly prime, because it can be changed into another prime (674347301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337173653 + 337173654.

It is an arithmetic number, because the mean of its divisors is an integer number (337173654).

Almost surely, 2^674347307 is an apocalyptic number.

674347307 is a deficient number, since it is larger than the sum of its proper divisors (1).

674347307 is an equidigital number, since it uses as much as digits as its factorization.

674347307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 41.

The square root of 674347307 is about 25968.1979929297. The cubic root of 674347307 is about 876.9224916300.

The spelling of 674347307 in words is "six hundred seventy-four million, three hundred forty-seven thousand, three hundred seven".