6769391 has 2 divisors, whose sum is σ = 6769392. Its totient is φ = 6769390.

The previous prime is 6769379. The next prime is 6769403. The reversal of 6769391 is 1939676.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (6769379) and next prime (6769403).

It is a cyclic number.

It is not a de Polignac number, because 6769391 - 2⁶ = 6769327 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6769331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3384695 + 3384696.

It is an arithmetic number, because the mean of its divisors is an integer number (3384696).

Almost surely, 2^6769391 is an apocalyptic number.

6769391 is a deficient number, since it is larger than the sum of its proper divisors (1).

6769391 is an equidigital number, since it uses as much as digits as its factorization.

6769391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 41.

The square root of 6769391 is about 2601.8053347628. The cubic root of 6769391 is about 189.1689557922.

The spelling of 6769391 in words is "six million, seven hundred sixty-nine thousand, three hundred ninety-one".