22641427606 has 8 divisors (see below), whose sum is σ = 38813875920. Its totient is φ = 9703468968.

The previous prime is 22641427603. The next prime is 22641427619. The reversal of 22641427606 is 60672414622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22641427603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808622401 + ... + 808622428.

It is an arithmetic number, because the mean of its divisors is an integer number (4851734490).

Almost surely, 2^22641427606 is an apocalyptic number.

22641427606 is a deficient number, since it is larger than the sum of its proper divisors (16172448314).

22641427606 is a wasteful number, since it uses less digits than its factorization.

22641427606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617244838.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 22641427606 in words is "twenty-two billion, six hundred forty-one million, four hundred twenty-seven thousand, six hundred six".