6670733669 has 2 divisors, whose sum is σ = 6670733670. Its totient is φ = 6670733668.

The previous prime is 6670733659. The next prime is 6670733711. The reversal of 6670733669 is 9663370766.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6669988900 + 744769 = 81670^2 + 863^2 .

It is a cyclic number.

It is not a de Polignac number, because 6670733669 - 2²⁰ = 6669685093 is a prime.

It is a super-2 number, since 2×6670733669² = 88997375365460403122, 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 6670733669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6670733639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335366834 + 3335366835.

It is an arithmetic number, because the mean of its divisors is an integer number (3335366835).

Almost surely, 2^6670733669 is an apocalyptic number.

It is an amenable number.

6670733669 is a deficient number, since it is larger than the sum of its proper divisors (1).

6670733669 is an equidigital number, since it uses as much as digits as its factorization.

6670733669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5143824, while the sum is 53.

The square root of 6670733669 is about 81674.5594968225. The cubic root of 6670733669 is about 1882.4546995349.

The spelling of 6670733669 in words is "six billion, six hundred seventy million, seven hundred thirty-three thousand, six hundred sixty-nine".