706682738197 has 2 divisors, whose sum is σ = 706682738198. Its totient is φ = 706682738196.

The previous prime is 706682738159. The next prime is 706682738233. The reversal of 706682738197 is 791837286607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 514355758596 + 192326979601 = 717186^2 + 438551^2 .

It is a cyclic number.

It is not a de Polignac number, because 706682738197 - 2³⁹ = 156926924309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706682738147) 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, 353341369098 + 353341369099.

It is an arithmetic number, because the mean of its divisors is an integer number (353341369099).

Almost surely, 2^706682738197 is an apocalyptic number.

It is an amenable number.

706682738197 is a deficient number, since it is larger than the sum of its proper divisors (1).

706682738197 is an equidigital number, since it uses as much as digits as its factorization.

706682738197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42674688, while the sum is 64.

The spelling of 706682738197 in words is "seven hundred six billion, six hundred eighty-two million, seven hundred thirty-eight thousand, one hundred ninety-seven".