426822664806 has 24 divisors (see below), whose sum is σ = 927447533064. Its totient is φ = 141864207360.

The previous prime is 426822664759. The next prime is 426822664823. The reversal of 426822664806 is 608466228624.

426822664806 is a `hidden beast` number, since 4 + 26 + 82 + 2 + 66 + 480 + 6 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34161435 + ... + 34173926.

It is an arithmetic number, because the mean of its divisors is an integer number (38643647211).

Almost surely, 2^426822664806 is an apocalyptic number.

426822664806 is an abundant number, since it is smaller than the sum of its proper divisors (500624868258).

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

426822664806 is a wasteful number, since it uses less digits than its factorization.

426822664806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68335716 (or 68335713 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 54.

The spelling of 426822664806 in words is "four hundred twenty-six billion, eight hundred twenty-two million, six hundred sixty-four thousand, eight hundred six".