27252226 has 8 divisors (see below), whose sum is σ = 40965120. Its totient is φ = 13597188.

The previous prime is 27252209. The next prime is 27252233. The reversal of 27252226 is 62225272.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 27252194 and 27252203.

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, 13266 + ... + 15181.

It is an arithmetic number, because the mean of its divisors is an integer number (5120640).

Almost surely, 2^27252226 is an apocalyptic number.

27252226 is a deficient number, since it is larger than the sum of its proper divisors (13712894).

27252226 is a wasteful number, since it uses less digits than its factorization.

27252226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28928.

The product of its digits is 6720, while the sum is 28.

The square root of 27252226 is about 5220.3664622323. The cubic root of 27252226 is about 300.9312764595.

Adding to 27252226 its reverse (62225272), we get a palindrome (89477498).

The spelling of 27252226 in words is "twenty-seven million, two hundred fifty-two thousand, two hundred twenty-six".