6680327963 has 2 divisors, whose sum is σ = 6680327964. Its totient is φ = 6680327962.

The previous prime is 6680327891. The next prime is 6680327993. The reversal of 6680327963 is 3697230866.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6680327963 - 2¹⁴ = 6680311579 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6680327993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3340163981 + 3340163982.

It is an arithmetic number, because the mean of its divisors is an integer number (3340163982).

Almost surely, 2^6680327963 is an apocalyptic number.

6680327963 is a deficient number, since it is larger than the sum of its proper divisors (1).

6680327963 is an equidigital number, since it uses as much as digits as its factorization.

6680327963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The square root of 6680327963 is about 81733.2732918485. The cubic root of 6680327963 is about 1883.3567578329.

The spelling of 6680327963 in words is "six billion, six hundred eighty million, three hundred twenty-seven thousand, nine hundred sixty-three".