6673443773 has 2 divisors, whose sum is σ = 6673443774. Its totient is φ = 6673443772.

The previous prime is 6673443757. The next prime is 6673443817. The reversal of 6673443773 is 3773443766.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6064982884 + 608460889 = 77878^2 + 24667^2 .

It is a cyclic number.

It is not a de Polignac number, because 6673443773 - 2⁴ = 6673443757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6673443703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336721886 + 3336721887.

It is an arithmetic number, because the mean of its divisors is an integer number (3336721887).

Almost surely, 2^6673443773 is an apocalyptic number.

It is an amenable number.

6673443773 is a deficient number, since it is larger than the sum of its proper divisors (1).

6673443773 is an equidigital number, since it uses as much as digits as its factorization.

6673443773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5334336, while the sum is 50.

The square root of 6673443773 is about 81691.1486820941. The cubic root of 6673443773 is about 1882.7095919021.

The spelling of 6673443773 in words is "six billion, six hundred seventy-three million, four hundred forty-three thousand, seven hundred seventy-three".