26422 has 8 divisors (see below), whose sum is σ = 43272. Its totient is φ = 12000.

The previous prime is 26417. The next prime is 26423. The reversal of 26422 is 22462.

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

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 26396 and 26405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26423) by changing a digit.

26422 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579 + ... + 622.

It is an arithmetic number, because the mean of its divisors is an integer number (5409).

2²⁶⁴²² is an apocalyptic number.

26422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26422 is a deficient number, since it is larger than the sum of its proper divisors (16850).

26422 is a wasteful number, since it uses less digits than its factorization.

26422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214.

The product of its digits is 192, while the sum is 16.

The square root of 26422 is about 162.5484543144. The cubic root of 26422 is about 29.7843799046.

Adding to 26422 its reverse (22462), we get a palindrome (48884).

The spelling of 26422 in words is "twenty-six thousand, four hundred twenty-two".