22776 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
22776 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.
It is a congruent number.
222776 is an apocalyptic number.
22776 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 22776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22776 is a wasteful number, since it uses less digits than its factorization.
22776 is an evil number, because the sum of its binary digits is even.
The square root of 22776 is about 150.9171958393. The cubic root of 22776 is about 28.3460458140.
22776 divided by its sum of digits (24) gives a palindrome (949).
The spelling of 22776 in words is "twenty-two thousand, seven hundred seventy-six".