706936669 has 2 divisors, whose sum is σ = 706936670. Its totient is φ = 706936668.

The previous prime is 706936651. The next prime is 706936753. The reversal of 706936669 is 966639607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 616876569 + 90060100 = 24837^2 + 9490^2 .

It is a cyclic number.

It is not a de Polignac number, because 706936669 - 2¹³ = 706928477 is a prime.

It is a super-2 number, since 2×706936669² = 999518907953631122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706916669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353468334 + 353468335.

It is an arithmetic number, because the mean of its divisors is an integer number (353468335).

Almost surely, 2^706936669 is an apocalyptic number.

It is an amenable number.

706936669 is a deficient number, since it is larger than the sum of its proper divisors (1).

706936669 is an equidigital number, since it uses as much as digits as its factorization.

706936669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496, while the sum is 52.

The square root of 706936669 is about 26588.2806702502. The cubic root of 706936669 is about 890.8272697689.

The spelling of 706936669 in words is "seven hundred six million, nine hundred thirty-six thousand, six hundred sixty-nine".