22797266 has 8 divisors (see below), whose sum is σ = 34245120. Its totient is φ = 11382228.

The previous prime is 22797263. The next prime is 22797287. The reversal of 22797266 is 66279722.

It is a happy number.

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 (22797263) 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, 6386 + ... + 9293.

It is an arithmetic number, because the mean of its divisors is an integer number (4280640).

Almost surely, 2^22797266 is an apocalyptic number.

22797266 is a deficient number, since it is larger than the sum of its proper divisors (11447854).

22797266 is a wasteful number, since it uses less digits than its factorization.

22797266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16408.

The product of its digits is 127008, while the sum is 41.

The square root of 22797266 is about 4774.6482592962. The cubic root of 22797266 is about 283.5486532422.

The spelling of 22797266 in words is "twenty-two million, seven hundred ninety-seven thousand, two hundred sixty-six".