6674074006679 has 2 divisors, whose sum is σ = 6674074006680. Its totient is φ = 6674074006678.

The previous prime is 6674074006651. The next prime is 6674074006687. The reversal of 6674074006679 is 9766004704766.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6674074006679 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6674074026679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3337037003339 + 3337037003340.

It is an arithmetic number, because the mean of its divisors is an integer number (3337037003340).

Almost surely, 2^{6674074006679} is an apocalyptic number.

6674074006679 is a deficient number, since it is larger than the sum of its proper divisors (1).

6674074006679 is an equidigital number, since it uses as much as digits as its factorization.

6674074006679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64012032, while the sum is 62.

The spelling of 6674074006679 in words is "six trillion, six hundred seventy-four billion, seventy-four million, six thousand, six hundred seventy-nine".