23270266 has 8 divisors (see below), whose sum is σ = 34925940. Its totient is φ = 11628288.

The previous prime is 23270251. The next prime is 23270279. The reversal of 23270266 is 66207232.

It can be written as a sum of positive squares in 2 ways, for example, as 21818241 + 1452025 = 4671^2 + 1205^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4420 + ... + 8128.

Almost surely, 2^23270266 is an apocalyptic number.

23270266 is a deficient number, since it is larger than the sum of its proper divisors (11655674).

23270266 is a wasteful number, since it uses less digits than its factorization.

23270266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 23270266 is about 4823.9264090573. The cubic root of 23270266 is about 285.4962770045.

Adding to 23270266 its reverse (66207232), we get a palindrome (89477498).

The spelling of 23270266 in words is "twenty-three million, two hundred seventy thousand, two hundred sixty-six".