22690606684 has 6 divisors (see below), whose sum is σ = 39708561704. Its totient is φ = 11345303340.

The previous prime is 22690606681. The next prime is 22690606709. The reversal of 22690606684 is 48660609622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22690606681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2836325832 + ... + 2836325839.

Almost surely, 2^22690606684 is an apocalyptic number.

It is an amenable number.

22690606684 is a deficient number, since it is larger than the sum of its proper divisors (17017955020).

22690606684 is a wasteful number, since it uses less digits than its factorization.

22690606684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672651675 (or 5672651673 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 22690606684 in words is "twenty-two billion, six hundred ninety million, six hundred six thousand, six hundred eighty-four".