6769368731 has 2 divisors, whose sum is σ = 6769368732. Its totient is φ = 6769368730.

The previous prime is 6769368721. The next prime is 6769368733. The reversal of 6769368731 is 1378639676.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6769368731 is a prime.

It is a super-2 number, since 2×6769368731² = 91648706032481100722, which contains 22 as substring.

Together with 6769368733, 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 (6769368733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3384684365 + 3384684366.

It is an arithmetic number, because the mean of its divisors is an integer number (3384684366).

Almost surely, 2^6769368731 is an apocalyptic number.

6769368731 is a deficient number, since it is larger than the sum of its proper divisors (1).

6769368731 is an equidigital number, since it uses as much as digits as its factorization.

6769368731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 56.

The square root of 6769368731 is about 82276.1735315881. The cubic root of 6769368731 is about 1891.6874835809.

The spelling of 6769368731 in words is "six billion, seven hundred sixty-nine million, three hundred sixty-eight thousand, seven hundred thirty-one".