708604406806 has 16 divisors (see below), whose sum is σ = 1065000243744. Its totient is φ = 353604835584.

The previous prime is 708604406791. The next prime is 708604406821. The reversal of 708604406806 is 608604406807.

It is an interprime number because it is at equal distance from previous prime (708604406791) and next prime (708604406821).

It is a self number, because there is not a number n which added to its sum of digits gives 708604406806.

It is a congruent number.

It is an unprimeable number.

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, 2682976 + ... + 2935228.

It is an arithmetic number, because the mean of its divisors is an integer number (66562515234).

Almost surely, 2^708604406806 is an apocalyptic number.

708604406806 is a deficient number, since it is larger than the sum of its proper divisors (356395836938).

708604406806 is a wasteful number, since it uses less digits than its factorization.

708604406806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255015.

The product of its (nonzero) digits is 1548288, while the sum is 49.

Subtracting from 708604406806 its reverse (608604406807), we obtain a palindrome (99999999999).

The spelling of 708604406806 in words is "seven hundred eight billion, six hundred four million, four hundred six thousand, eight hundred six".