22566041 has 8 divisors (see below), whose sum is σ = 23237760. Its totient is φ = 21897648.

The previous prime is 22566029. The next prime is 22566043. The reversal of 22566041 is 14066522.

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

It is a cyclic number.

It is not a de Polignac number, because 22566041 - 2²² = 18371737 is a prime.

It is a Duffinian number.

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 22566041.

It is not an unprimeable number, because it can be changed into a prime (22566043) 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 7 ways as a sum of consecutive naturals, for example, 21200 + ... + 22238.

It is an arithmetic number, because the mean of its divisors is an integer number (2904720).

Almost surely, 2^22566041 is an apocalyptic number.

It is an amenable number.

22566041 is a deficient number, since it is larger than the sum of its proper divisors (671719).

22566041 is a wasteful number, since it uses less digits than its factorization.

22566041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 22566041 is about 4750.3727222188. The cubic root of 22566041 is about 282.5867475784.

It can be divided in two parts, 225 and 66041, that added together give a palindrome (66266).

The spelling of 22566041 in words is "twenty-two million, five hundred sixty-six thousand, forty-one".