706856658607 has 12 divisors (see below), whose sum is σ = 802021315648. Its totient is φ = 621868024800.

The previous prime is 706856658553. The next prime is 706856658619.

706856658607 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 706856658607 - 2⁷ = 706856658479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706856658107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94218678 + ... + 94226179.

Almost surely, 2^706856658607 is an apocalyptic number.

706856658607 is a deficient number, since it is larger than the sum of its proper divisors (95164657041).

706856658607 is a wasteful number, since it uses less digits than its factorization.

706856658607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188444910 (or 188444899 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 706856658607 in words is "seven hundred six billion, eight hundred fifty-six million, six hundred fifty-eight thousand, six hundred seven".