22606408660668 has 24 divisors (see below), whose sum is σ = 60283756428672. Its totient is φ = 6458973903024.

The previous prime is 22606408660621. The next prime is 22606408660723. The reversal of 22606408660668 is 86606680460622.

It is a happy number.

It is a super-2 number, since 2×22606408660668² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 134561956230 + ... + 134561956397.

It is an arithmetic number, because the mean of its divisors is an integer number (2511823184528).

Almost surely, 2^{22606408660668} is an apocalyptic number.

22606408660668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22606408660668 is an abundant number, since it is smaller than the sum of its proper divisors (37677347768004).

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

22606408660668 is a wasteful number, since it uses less digits than its factorization.

22606408660668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269123912641 (or 269123912639 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 60.

The spelling of 22606408660668 in words is "twenty-two trillion, six hundred six billion, four hundred eight million, six hundred sixty thousand, six hundred sixty-eight".