6774865343 has 2 divisors, whose sum is σ = 6774865344. Its totient is φ = 6774865342.

The previous prime is 6774865327. The next prime is 6774865373. The reversal of 6774865343 is 3435684776.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6774865343 - 2⁴ = 6774865327 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 (6774865373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3387432671 + 3387432672.

It is an arithmetic number, because the mean of its divisors is an integer number (3387432672).

Almost surely, 2^6774865343 is an apocalyptic number.

6774865343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6774865343 is an equidigital number, since it uses as much as digits as its factorization.

6774865343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 53.

The square root of 6774865343 is about 82309.5701786858. The cubic root of 6774865343 is about 1892.1993510586.

The spelling of 6774865343 in words is "six billion, seven hundred seventy-four million, eight hundred sixty-five thousand, three hundred forty-three".