22734266 has 8 divisors (see below), whose sum is σ = 34228980. Its totient is φ = 11324608.

The previous prime is 22734251. The next prime is 22734329. The reversal of 22734266 is 66243722.

It can be written as a sum of positive squares in 2 ways, for example, as 21353641 + 1380625 = 4621^2 + 1175^2 .

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, 20591 + ... + 21666.

Almost surely, 2^22734266 is an apocalyptic number.

22734266 is a deficient number, since it is larger than the sum of its proper divisors (11494714).

22734266 is a wasteful number, since it uses less digits than its factorization.

22734266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42528.

The product of its digits is 24192, while the sum is 32.

The square root of 22734266 is about 4768.0463504459. The cubic root of 22734266 is about 283.2872177157.

Adding to 22734266 its reverse (66243722), we get a palindrome (88977988).

The spelling of 22734266 in words is "twenty-two million, seven hundred thirty-four thousand, two hundred sixty-six".