27452226 has 32 divisors (see below), whose sum is σ = 58080960. Its totient is φ = 8626176.

The previous prime is 27452219. The next prime is 27452303. The reversal of 27452226 is 62225472.

It is a junction number, because it is equal to n+sod(n) for n = 27452193 and 27452202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28830 + ... + 29766.

It is an arithmetic number, because the mean of its divisors is an integer number (1815030).

Almost surely, 2^27452226 is an apocalyptic number.

27452226 is an abundant number, since it is smaller than the sum of its proper divisors (30628734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27452226 is a wasteful number, since it uses less digits than its factorization.

27452226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218.

The product of its digits is 13440, while the sum is 30.

The square root of 27452226 is about 5239.4871886474. The cubic root of 27452226 is about 301.6656460730.

Adding to 27452226 its reverse (62225472), we get a palindrome (89677698).

The spelling of 27452226 in words is "twenty-seven million, four hundred fifty-two thousand, two hundred twenty-six".