22684066 has 8 divisors (see below), whose sum is σ = 34436304. Its totient is φ = 11205300.

The previous prime is 22684063. The next prime is 22684087. The reversal of 22684066 is 66048622.

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

It is not an unprimeable number, because it can be changed into a prime (22684063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68160 + ... + 68491.

It is an arithmetic number, because the mean of its divisors is an integer number (4304538).

Almost surely, 2^22684066 is an apocalyptic number.

22684066 is a deficient number, since it is larger than the sum of its proper divisors (11752238).

22684066 is a wasteful number, since it uses less digits than its factorization.

22684066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136736.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 22684066 is about 4762.7792306593. The cubic root of 22684066 is about 283.0785532789.

The spelling of 22684066 in words is "twenty-two million, six hundred eighty-four thousand, sixty-six".