6330784769 has 2 divisors, whose sum is σ = 6330784770. Its totient is φ = 6330784768.

The previous prime is 6330784763. The next prime is 6330784807. The reversal of 6330784769 is 9674870336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6239104144 + 91680625 = 78988^2 + 9575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6330784769 is a prime.

It is a super-2 number, since 2×6330784769² = 80157671582804766722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6330784769.

It is not a weakly prime, because it can be changed into another prime (6330784763) 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, 3165392384 + 3165392385.

It is an arithmetic number, because the mean of its divisors is an integer number (3165392385).

Almost surely, 2^6330784769 is an apocalyptic number.

It is an amenable number.

6330784769 is a deficient number, since it is larger than the sum of its proper divisors (1).

6330784769 is an equidigital number, since it uses as much as digits as its factorization.

6330784769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4572288, while the sum is 53.

The square root of 6330784769 is about 79566.2288222836. The cubic root of 6330784769 is about 1849.9181623404.

The spelling of 6330784769 in words is "six billion, three hundred thirty million, seven hundred eighty-four thousand, seven hundred sixty-nine".