674404434371 has 2 divisors, whose sum is σ = 674404434372. Its totient is φ = 674404434370.

The previous prime is 674404434323. The next prime is 674404434383. The reversal of 674404434371 is 173434404476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 674404434371 - 2¹⁰ = 674404433347 is a prime.

It is not a weakly prime, because it can be changed into another prime (674404484371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337202217185 + 337202217186.

It is an arithmetic number, because the mean of its divisors is an integer number (337202217186).

Almost surely, 2^674404434371 is an apocalyptic number.

674404434371 is a deficient number, since it is larger than the sum of its proper divisors (1).

674404434371 is an equidigital number, since it uses as much as digits as its factorization.

674404434371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 47.

The spelling of 674404434371 in words is "six hundred seventy-four billion, four hundred four million, four hundred thirty-four thousand, three hundred seventy-one".