674803102349 has 2 divisors, whose sum is σ = 674803102350. Its totient is φ = 674803102348.

The previous prime is 674803102333. The next prime is 674803102367. The reversal of 674803102349 is 943201308476.

674803102349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 506206636324 + 168596466025 = 711482^2 + 410605^2 .

It is a cyclic number.

It is not a de Polignac number, because 674803102349 - 2⁴ = 674803102333 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674803102549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337401551174 + 337401551175.

It is an arithmetic number, because the mean of its divisors is an integer number (337401551175).

Almost surely, 2^674803102349 is an apocalyptic number.

It is an amenable number.

674803102349 is a deficient number, since it is larger than the sum of its proper divisors (1).

674803102349 is an equidigital number, since it uses as much as digits as its factorization.

674803102349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 674803102349 in words is "six hundred seventy-four billion, eight hundred three million, one hundred two thousand, three hundred forty-nine".