22676727612 has 144 divisors (see below), whose sum is σ = 67116847616. Its totient is φ = 5832604800.

The previous prime is 22676727547. The next prime is 22676727631. The reversal of 22676727612 is 21672767622.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1036062 + ... + 1057722.

Almost surely, 2^22676727612 is an apocalyptic number.

22676727612 is a gapful number since it is divisible by the number (22) 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 22676727612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33558423808).

22676727612 is an abundant number, since it is smaller than the sum of its proper divisors (44440120004).

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

22676727612 is a wasteful number, since it uses less digits than its factorization.

22676727612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21800 (or 21787 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 48.

The spelling of 22676727612 in words is "twenty-two billion, six hundred seventy-six million, seven hundred twenty-seven thousand, six hundred twelve".