22606982667 has 48 divisors (see below), whose sum is σ = 34742822400. Its totient is φ = 14125363200.

The previous prime is 22606982663. The next prime is 22606982689. The reversal of 22606982667 is 76628960622.

22606982667 is a `hidden beast` number, since 2 + 2 + 606 + 9 + 8 + 26 + 6 + 7 = 666.

It is not a de Polignac number, because 22606982667 - 2² = 22606982663 is a prime.

It is a super-2 number, since 2×22606982667² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22606982663) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6789259 + ... + 6792587.

It is an arithmetic number, because the mean of its divisors is an integer number (723808800).

Almost surely, 2^22606982667 is an apocalyptic number.

22606982667 is a deficient number, since it is larger than the sum of its proper divisors (12135839733).

22606982667 is a wasteful number, since it uses less digits than its factorization.

22606982667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768 (or 3765 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 22606982667 in words is "twenty-two billion, six hundred six million, nine hundred eighty-two thousand, six hundred sixty-seven".