22269746 has 8 divisors (see below), whose sum is σ = 33645360. Its totient is φ = 11054628.

The previous prime is 22269721. The next prime is 22269757. The reversal of 22269746 is 64796222.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39776 + ... + 40331.

It is an arithmetic number, because the mean of its divisors is an integer number (4205670).

Almost surely, 2^22269746 is an apocalyptic number.

22269746 is a deficient number, since it is larger than the sum of its proper divisors (11375614).

22269746 is a wasteful number, since it uses less digits than its factorization.

22269746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80248.

The product of its digits is 72576, while the sum is 38.

The square root of 22269746 is about 4719.0831736684. The cubic root of 22269746 is about 281.3444946020.

The spelling of 22269746 in words is "twenty-two million, two hundred sixty-nine thousand, seven hundred forty-six".