706673680671 has 16 divisors (see below), whose sum is σ = 1103100380928. Its totient is φ = 393964420800.

The previous prime is 706673680631. The next prime is 706673680709. The reversal of 706673680671 is 176086376607.

It is a happy number.

It is not a de Polignac number, because 706673680671 - 2⁶ = 706673680607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706673680631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410378745 + ... + 410380466.

It is an arithmetic number, because the mean of its divisors is an integer number (68943773808).

Almost surely, 2^706673680671 is an apocalyptic number.

706673680671 is a deficient number, since it is larger than the sum of its proper divisors (396426700257).

706673680671 is a wasteful number, since it uses less digits than its factorization.

706673680671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820759262.

The product of its (nonzero) digits is 10668672, while the sum is 57.

The spelling of 706673680671 in words is "seven hundred six billion, six hundred seventy-three million, six hundred eighty thousand, six hundred seventy-one".