706736668171 has 4 divisors (see below), whose sum is σ = 709693725600. Its totient is φ = 703779610744.

The previous prime is 706736668163. The next prime is 706736668177. The reversal of 706736668171 is 171866637607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 706736668171 - 2³ = 706736668163 is a prime.

It is a super-3 number, since 3×706736668171³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706736668177) 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 3 ways as a sum of consecutive naturals, for example, 1478528356 + ... + 1478528833.

It is an arithmetic number, because the mean of its divisors is an integer number (177423431400).

Almost surely, 2^706736668171 is an apocalyptic number.

706736668171 is a deficient number, since it is larger than the sum of its proper divisors (2957057429).

706736668171 is a wasteful number, since it uses less digits than its factorization.

706736668171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957057428.

The product of its (nonzero) digits is 10668672, while the sum is 58.

The spelling of 706736668171 in words is "seven hundred six billion, seven hundred thirty-six million, six hundred sixty-eight thousand, one hundred seventy-one".