22060664406 has 48 divisors (see below), whose sum is σ = 54410503680. Its totient is φ = 6394394160.

The previous prime is 22060664399. The next prime is 22060664441. The reversal of 22060664406 is 60446606022.

22060664406 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 0 + 6 + 644 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2417566 + ... + 2426673.

It is an arithmetic number, because the mean of its divisors is an integer number (1133552160).

Almost surely, 2^22060664406 is an apocalyptic number.

22060664406 is an abundant number, since it is smaller than the sum of its proper divisors (32349839274).

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

22060664406 is a wasteful number, since it uses less digits than its factorization.

22060664406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844281 (or 4844278 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 22060664406 in words is "twenty-two billion, sixty million, six hundred sixty-four thousand, four hundred six".