22066492726 has 32 divisors (see below), whose sum is σ = 36322053120. Its totient is φ = 10015164000.

The previous prime is 22066492717. The next prime is 22066492733. The reversal of 22066492726 is 62729466022.

It is a super-2 number, since 2×22066492726² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26245 + ... + 211711.

It is an arithmetic number, because the mean of its divisors is an integer number (1135064160).

Almost surely, 2^22066492726 is an apocalyptic number.

22066492726 is a deficient number, since it is larger than the sum of its proper divisors (14255560394).

22066492726 is a wasteful number, since it uses less digits than its factorization.

22066492726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185620.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 22066492726 in words is "twenty-two billion, sixty-six million, four hundred ninety-two thousand, seven hundred twenty-six".