706536617 has 2 divisors, whose sum is σ = 706536618. Its totient is φ = 706536616.

The previous prime is 706536547. The next prime is 706536619. The reversal of 706536617 is 716635607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 685182976 + 21353641 = 26176^2 + 4621^2 .

It is a cyclic number.

It is not a de Polignac number, because 706536617 - 2⁸ = 706536361 is a prime.

Together with 706536619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (706536619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353268308 + 353268309.

It is an arithmetic number, because the mean of its divisors is an integer number (353268309).

Almost surely, 2^706536617 is an apocalyptic number.

It is an amenable number.

706536617 is a deficient number, since it is larger than the sum of its proper divisors (1).

706536617 is an equidigital number, since it uses as much as digits as its factorization.

706536617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 706536617 is about 26580.7565166983. The cubic root of 706536617 is about 890.6591997980.

The spelling of 706536617 in words is "seven hundred six million, five hundred thirty-six thousand, six hundred seventeen".