22714626636 has 384 divisors, whose sum is σ = 69981408000. Its totient is φ = 6328295424.

The previous prime is 22714626617. The next prime is 22714626679. The reversal of 22714626636 is 63662641722.

22714626636 is a `hidden beast` number, since 2 + 2 + 7 + 1 + 4 + 6 + 2 + 6 + 636 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22714626591 and 22714626600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 255220480 + ... + 255220568.

It is an arithmetic number, because the mean of its divisors is an integer number (182243250).

Almost surely, 2^22714626636 is an apocalyptic number.

22714626636 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22714626636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34990704000).

22714626636 is an abundant number, since it is smaller than the sum of its proper divisors (47266781364).

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

22714626636 is a wasteful number, since it uses less digits than its factorization.

22714626636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 161 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The spelling of 22714626636 in words is "twenty-two billion, seven hundred fourteen million, six hundred twenty-six thousand, six hundred thirty-six".