22061326 has 16 divisors (see below), whose sum is σ = 38064096. Its totient is φ = 9393696.

The previous prime is 22061323. The next prime is 22061341. The reversal of 22061326 is 62316022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22061297 and 22061306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22061323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2821 + ... + 7216.

It is an arithmetic number, because the mean of its divisors is an integer number (2379006).

Almost surely, 2^22061326 is an apocalyptic number.

22061326 is a deficient number, since it is larger than the sum of its proper divisors (16002770).

22061326 is a wasteful number, since it uses less digits than its factorization.

22061326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 22061326 is about 4696.9485839213. The cubic root of 22061326 is about 280.4640519173.

Adding to 22061326 its reverse (62316022), we get a palindrome (84377348).

The spelling of 22061326 in words is "twenty-two million, sixty-one thousand, three hundred twenty-six".