22606270 has 8 divisors (see below), whose sum is σ = 40691304. Its totient is φ = 9042504.

The previous prime is 22606253. The next prime is 22606271. The reversal of 22606270 is 7260622.

It is a happy number.

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

It is a super-3 number, since 3×22606270³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22606271) 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, 1130304 + ... + 1130323.

It is an arithmetic number, because the mean of its divisors is an integer number (5086413).

Almost surely, 2^22606270 is an apocalyptic number.

22606270 is a deficient number, since it is larger than the sum of its proper divisors (18085034).

22606270 is a wasteful number, since it uses less digits than its factorization.

22606270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260634.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 22606270 is about 4754.6051360760. The cubic root of 22606270 is about 282.7545725196.

Adding to 22606270 its reverse (7260622), we get a palindrome (29866892).

The spelling of 22606270 in words is "twenty-two million, six hundred six thousand, two hundred seventy".