26222469 has 16 divisors (see below), whose sum is σ = 43032192. Its totient is φ = 13831488.

The previous prime is 26222459. The next prime is 26222477. The reversal of 26222469 is 96422262.

It is not a de Polignac number, because 26222469 - 2⁸ = 26222213 is a prime.

It is a super-2 number, since 2×26222469² = 1375235760911922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26222459) 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, 47754 + ... + 48299.

It is an arithmetic number, because the mean of its divisors is an integer number (2689512).

Almost surely, 2^26222469 is an apocalyptic number.

It is an amenable number.

26222469 is a deficient number, since it is larger than the sum of its proper divisors (16809723).

26222469 is a wasteful number, since it uses less digits than its factorization.

26222469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96076.

The product of its digits is 20736, while the sum is 33.

The square root of 26222469 is about 5120.7879276533. The cubic root of 26222469 is about 297.0921615379.

The spelling of 26222469 in words is "twenty-six million, two hundred twenty-two thousand, four hundred sixty-nine".