706736346769 has 2 divisors, whose sum is σ = 706736346770. Its totient is φ = 706736346768.

The previous prime is 706736346731. The next prime is 706736346821. The reversal of 706736346769 is 967643637607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 628888650625 + 77847696144 = 793025^2 + 279012^2 .

It is a cyclic number.

It is not a de Polignac number, because 706736346769 - 2²⁹ = 706199475857 is a prime.

It is a super-2 number, since 2×706736346769² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 706736346769.

It is not a weakly prime, because it can be changed into another prime (706736343769) 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, 353368173384 + 353368173385.

It is an arithmetic number, because the mean of its divisors is an integer number (353368173385).

Almost surely, 2^706736346769 is an apocalyptic number.

It is an amenable number.

706736346769 is a deficient number, since it is larger than the sum of its proper divisors (1).

706736346769 is an equidigital number, since it uses as much as digits as its factorization.

706736346769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144027072, while the sum is 64.

The spelling of 706736346769 in words is "seven hundred six billion, seven hundred thirty-six million, three hundred forty-six thousand, seven hundred sixty-nine".