6769049897 has 2 divisors, whose sum is σ = 6769049898. Its totient is φ = 6769049896.

The previous prime is 6769049879. The next prime is 6769049899. The reversal of 6769049897 is 7989409676.

6769049897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (6769049879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5105959936 + 1663089961 = 71456^2 + 40781^2 .

It is a cyclic number.

It is not a de Polignac number, because 6769049897 - 2²⁶ = 6701941033 is a prime.

Together with 6769049899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6769049899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3384524948 + 3384524949.

It is an arithmetic number, because the mean of its divisors is an integer number (3384524949).

Almost surely, 2^6769049897 is an apocalyptic number.

It is an amenable number.

6769049897 is a deficient number, since it is larger than the sum of its proper divisors (1).

6769049897 is an equidigital number, since it uses as much as digits as its factorization.

6769049897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41150592, while the sum is 65.

The square root of 6769049897 is about 82274.2359247413. The cubic root of 6769049897 is about 1891.6577839255.

The spelling of 6769049897 in words is "six billion, seven hundred sixty-nine million, forty-nine thousand, eight hundred ninety-seven".