6342876769 has 2 divisors, whose sum is σ = 6342876770. Its totient is φ = 6342876768.

The previous prime is 6342876767. The next prime is 6342876791. The reversal of 6342876769 is 9676782436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3940700625 + 2402176144 = 62775^2 + 49012^2 .

It is a cyclic number.

It is not a de Polignac number, because 6342876769 - 2¹ = 6342876767 is a prime.

It is a super-2 number, since 2×6342876769² = 80464171413439758722, which contains 22 as substring.

Together with 6342876767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6342876763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3171438384 + 3171438385.

It is an arithmetic number, because the mean of its divisors is an integer number (3171438385).

Almost surely, 2^6342876769 is an apocalyptic number.

It is an amenable number.

6342876769 is a deficient number, since it is larger than the sum of its proper divisors (1).

6342876769 is an equidigital number, since it uses as much as digits as its factorization.

6342876769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18289152, while the sum is 58.

The square root of 6342876769 is about 79642.1795846899. The cubic root of 6342876769 is about 1851.0952140731.

The spelling of 6342876769 in words is "six billion, three hundred forty-two million, eight hundred seventy-six thousand, seven hundred sixty-nine".