706714209169 has 2 divisors, whose sum is σ = 706714209170. Its totient is φ = 706714209168.

The previous prime is 706714209121. The next prime is 706714209197. The reversal of 706714209169 is 961902417607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 478338224400 + 228375984769 = 691620^2 + 477887^2 .

It is a cyclic number.

It is not a de Polignac number, because 706714209169 - 2⁹ = 706714208657 is a prime.

It is a super-2 number, since 2×706714209169² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (706714209569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353357104584 + 353357104585.

It is an arithmetic number, because the mean of its divisors is an integer number (353357104585).

Almost surely, 2^706714209169 is an apocalyptic number.

It is an amenable number.

706714209169 is a deficient number, since it is larger than the sum of its proper divisors (1).

706714209169 is an equidigital number, since it uses as much as digits as its factorization.

706714209169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 706714209169 in words is "seven hundred six billion, seven hundred fourteen million, two hundred nine thousand, one hundred sixty-nine".