706733669 has 2 divisors, whose sum is σ = 706733670. Its totient is φ = 706733668.

The previous prime is 706733647. The next prime is 706733701. The reversal of 706733669 is 966337607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 662444644 + 44289025 = 25738^2 + 6655^2 .

It is a cyclic number.

It is not a de Polignac number, because 706733669 - 2⁸ = 706733413 is a prime.

It is a super-2 number, since 2×706733669² = 998944957796403122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706733569) 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, 353366834 + 353366835.

It is an arithmetic number, because the mean of its divisors is an integer number (353366835).

Almost surely, 2^706733669 is an apocalyptic number.

It is an amenable number.

706733669 is a deficient number, since it is larger than the sum of its proper divisors (1).

706733669 is an equidigital number, since it uses as much as digits as its factorization.

706733669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 47.

The square root of 706733669 is about 26584.4629247988. The cubic root of 706733669 is about 890.7419932720.

The spelling of 706733669 in words is "seven hundred six million, seven hundred thirty-three thousand, six hundred sixty-nine".