22269768 has 32 divisors (see below), whose sum is σ = 55814400. Its totient is φ = 7404608.

The previous prime is 22269757. The next prime is 22269769. The reversal of 22269768 is 86796222.

It is not an unprimeable number, because it can be changed into a prime (22269769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11305 + ... + 13127.

It is an arithmetic number, because the mean of its divisors is an integer number (1744200).

Almost surely, 2^22269768 is an apocalyptic number.

It is an amenable number.

22269768 is an abundant number, since it is smaller than the sum of its proper divisors (33544632).

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

22269768 is a wasteful number, since it uses less digits than its factorization.

22269768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341 (or 2337 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 22269768 is about 4719.0855046290. The cubic root of 22269768 is about 281.3445872475.

The spelling of 22269768 in words is "twenty-two million, two hundred sixty-nine thousand, seven hundred sixty-eight".