7344666673 has 2 divisors, whose sum is σ = 7344666674. Its totient is φ = 7344666672.

The previous prime is 7344666647. The next prime is 7344666691. The reversal of 7344666673 is 3766664437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6099141409 + 1245525264 = 78097^2 + 35292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7344666673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7344666673.

It is not a weakly prime, because it can be changed into another prime (7344666473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672333336 + 3672333337.

It is an arithmetic number, because the mean of its divisors is an integer number (3672333337).

Almost surely, 2^7344666673 is an apocalyptic number.

It is an amenable number.

7344666673 is a deficient number, since it is larger than the sum of its proper divisors (1).

7344666673 is an equidigital number, since it uses as much as digits as its factorization.

7344666673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 52.

The square root of 7344666673 is about 85701.0307580953. The cubic root of 7344666673 is about 1943.8258960271.

The spelling of 7344666673 in words is "seven billion, three hundred forty-four million, six hundred sixty-six thousand, six hundred seventy-three".