22067074 has 16 divisors (see below), whose sum is σ = 34642368. Its totient is φ = 10522512.

The previous prime is 22067039. The next prime is 22067077. The reversal of 22067074 is 47076022.

It is not an unprimeable number, because it can be changed into a prime (22067077) 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, 24724 + ... + 25600.

It is an arithmetic number, because the mean of its divisors is an integer number (2165148).

Almost surely, 2^22067074 is an apocalyptic number.

22067074 is a deficient number, since it is larger than the sum of its proper divisors (12575294).

22067074 is a wasteful number, since it uses less digits than its factorization.

22067074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 22067074 is about 4697.5604306917. The cubic root of 22067074 is about 280.4884077725.

The spelling of 22067074 in words is "twenty-two million, sixty-seven thousand, seventy-four".