26822 has 4 divisors (see below), whose sum is σ = 40236. Its totient is φ = 13410.

The previous prime is 26821. The next prime is 26833. The reversal of 26822 is 22862.

26822 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 26794 and 26803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6704 + ... + 6707.

It is an arithmetic number, because the mean of its divisors is an integer number (10059).

2²⁶⁸²² is an apocalyptic number.

26822 is a deficient number, since it is larger than the sum of its proper divisors (13414).

26822 is a wasteful number, since it uses less digits than its factorization.

26822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413.

The product of its digits is 384, while the sum is 20.

The square root of 26822 is about 163.7742348479. The cubic root of 26822 is about 29.9339286669.

It can be divided in two parts, 26 and 822, that added together give a palindrome (848).

The spelling of 26822 in words is "twenty-six thousand, eight hundred twenty-two".