674104433 has 2 divisors, whose sum is σ = 674104434. Its totient is φ = 674104432.

The previous prime is 674104427. The next prime is 674104469. The reversal of 674104433 is 334401476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 617373409 + 56731024 = 24847^2 + 7532^2 .

It is a cyclic number.

It is not a de Polignac number, because 674104433 - 2¹⁴ = 674088049 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 674104433.

It is not a weakly prime, because it can be changed into another prime (674104633) 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 as a sum of consecutive naturals, namely, 337052216 + 337052217.

It is an arithmetic number, because the mean of its divisors is an integer number (337052217).

Almost surely, 2^674104433 is an apocalyptic number.

It is an amenable number.

674104433 is a deficient number, since it is larger than the sum of its proper divisors (1).

674104433 is an equidigital number, since it uses as much as digits as its factorization.

674104433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 674104433 is about 25963.5211980193. The cubic root of 674104433 is about 876.8172010547.

The spelling of 674104433 in words is "six hundred seventy-four million, one hundred four thousand, four hundred thirty-three".