706406604606 has 128 divisors (see below), whose sum is σ = 1653986304000. Its totient is φ = 223169955840.

The previous prime is 706406604581. The next prime is 706406604613. The reversal of 706406604606 is 606406604607.

706406604606 is a `hidden beast` number, since 70 + 64 + 0 + 6 + 60 + 460 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51185695 + ... + 51199493.

It is an arithmetic number, because the mean of its divisors is an integer number (12921768000).

Almost surely, 2^706406604606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 706406604606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826993152000).

706406604606 is an abundant number, since it is smaller than the sum of its proper divisors (947579699394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

706406604606 is a wasteful number, since it uses less digits than its factorization.

706406604606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14471 (or 14465 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

Subtracting from 706406604606 its reverse (606406604607), we obtain a palindrome (99999999999).

The spelling of 706406604606 in words is "seven hundred six billion, four hundred six million, six hundred four thousand, six hundred six".