674687342683 has 2 divisors, whose sum is σ = 674687342684. Its totient is φ = 674687342682.

The previous prime is 674687342671. The next prime is 674687342759. The reversal of 674687342683 is 386243786476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674687342683 - 2²⁵ = 674653788251 is a prime.

It is not a weakly prime, because it can be changed into another prime (674687342183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337343671341 + 337343671342.

It is an arithmetic number, because the mean of its divisors is an integer number (337343671342).

Almost surely, 2^674687342683 is an apocalyptic number.

674687342683 is a deficient number, since it is larger than the sum of its proper divisors (1).

674687342683 is an equidigital number, since it uses as much as digits as its factorization.

674687342683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 195084288, while the sum is 64.

The spelling of 674687342683 in words is "six hundred seventy-four billion, six hundred eighty-seven million, three hundred forty-two thousand, six hundred eighty-three".