6768271 has 2 divisors, whose sum is σ = 6768272. Its totient is φ = 6768270.

The previous prime is 6768269. The next prime is 6768277. The reversal of 6768271 is 1728676.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6768271 - 2¹ = 6768269 is a prime.

Together with 6768269, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6768271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6768277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3384135 + 3384136.

It is an arithmetic number, because the mean of its divisors is an integer number (3384136).

Almost surely, 2^6768271 is an apocalyptic number.

6768271 is a deficient number, since it is larger than the sum of its proper divisors (1).

6768271 is an equidigital number, since it uses as much as digits as its factorization.

6768271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 37.

The square root of 6768271 is about 2601.5900906945. The cubic root of 6768271 is about 189.1585225092.

The spelling of 6768271 in words is "six million, seven hundred sixty-eight thousand, two hundred seventy-one".