22456066 has 16 divisors (see below), whose sum is σ = 34295040. Its totient is φ = 11026080.

The previous prime is 22456039. The next prime is 22456067. The reversal of 22456066 is 66065422.

It is not an unprimeable number, because it can be changed into a prime (22456067) 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, 48910 + ... + 49366.

It is an arithmetic number, because the mean of its divisors is an integer number (2143440).

Almost surely, 2^22456066 is an apocalyptic number.

22456066 is a deficient number, since it is larger than the sum of its proper divisors (11838974).

22456066 is a wasteful number, since it uses less digits than its factorization.

22456066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 22456066 is about 4738.7831771458. The cubic root of 22456066 is about 282.1269401509.

The spelling of 22456066 in words is "twenty-two million, four hundred fifty-six thousand, sixty-six".