22026873 has 16 divisors (see below), whose sum is σ = 32126976. Its totient is φ = 13313040.

The previous prime is 22026869. The next prime is 22026889. The reversal of 22026873 is 37862022.

It is not a de Polignac number, because 22026873 - 2² = 22026869 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22026873.

It is not an unprimeable number, because it can be changed into a prime (22025873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15936 + ... + 17262.

It is an arithmetic number, because the mean of its divisors is an integer number (2007936).

Almost surely, 2^22026873 is an apocalyptic number.

It is an amenable number.

22026873 is a deficient number, since it is larger than the sum of its proper divisors (10100103).

22026873 is a wasteful number, since it uses less digits than its factorization.

22026873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 22026873 is about 4693.2795569836. The cubic root of 22026873 is about 280.3179763449.

Adding to 22026873 its reverse (37862022), we get a palindrome (59888895).

The spelling of 22026873 in words is "twenty-two million, twenty-six thousand, eight hundred seventy-three".