22668036 has 48 divisors (see below), whose sum is σ = 54492480. Its totient is φ = 7331200.

The previous prime is 22668031. The next prime is 22668049. The reversal of 22668036 is 63086622.

It is a junction number, because it is equal to n+sod(n) for n = 22667988 and 22668006.

It is not an unprimeable number, because it can be changed into a prime (22668031) 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, 71350 + ... + 71666.

It is an arithmetic number, because the mean of its divisors is an integer number (1135260).

Almost surely, 2^22668036 is an apocalyptic number.

It is an amenable number.

22668036 is an abundant number, since it is smaller than the sum of its proper divisors (31824444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22668036 is a wasteful number, since it uses less digits than its factorization.

22668036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

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

The square root of 22668036 is about 4761.0960922880. The cubic root of 22668036 is about 283.0118571449.

The spelling of 22668036 in words is "twenty-two million, six hundred sixty-eight thousand, thirty-six".