6773408443 has 2 divisors, whose sum is σ = 6773408444. Its totient is φ = 6773408442.

The previous prime is 6773408407. The next prime is 6773408471. The reversal of 6773408443 is 3448043776.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6773408443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6773408393 and 6773408402.

It is not a weakly prime, because it can be changed into another prime (6773408843) 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, 3386704221 + 3386704222.

It is an arithmetic number, because the mean of its divisors is an integer number (3386704222).

Almost surely, 2^6773408443 is an apocalyptic number.

6773408443 is a deficient number, since it is larger than the sum of its proper divisors (1).

6773408443 is an equidigital number, since it uses as much as digits as its factorization.

6773408443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The square root of 6773408443 is about 82300.7195776562. The cubic root of 6773408443 is about 1892.0637054171.

The spelling of 6773408443 in words is "six billion, seven hundred seventy-three million, four hundred eight thousand, four hundred forty-three".