706761866857 has 8 divisors (see below), whose sum is σ = 717480408800. Its totient is φ = 696071348640.

The previous prime is 706761866843. The next prime is 706761866879. The reversal of 706761866857 is 758668167607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706761866857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 706761866792 and 706761866801.

It is not an unprimeable number, because it can be changed into a prime (706762866857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6955107 + ... + 7055992.

It is an arithmetic number, because the mean of its divisors is an integer number (89685051100).

Almost surely, 2^706761866857 is an apocalyptic number.

It is an amenable number.

706761866857 is a deficient number, since it is larger than the sum of its proper divisors (10718541943).

706761866857 is a wasteful number, since it uses less digits than its factorization.

706761866857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14011863.

The product of its (nonzero) digits is 142248960, while the sum is 67.

The spelling of 706761866857 in words is "seven hundred six billion, seven hundred sixty-one million, eight hundred sixty-six thousand, eight hundred fifty-seven".