27399226 has 8 divisors (see below), whose sum is σ = 42424704. Its totient is φ = 13257660.

The previous prime is 27399217. The next prime is 27399241. The reversal of 27399226 is 62299372.

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, 220900 + ... + 221023.

It is an arithmetic number, because the mean of its divisors is an integer number (5303088).

Almost surely, 2^27399226 is an apocalyptic number.

27399226 is a deficient number, since it is larger than the sum of its proper divisors (15025478).

27399226 is a wasteful number, since it uses less digits than its factorization.

27399226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441956.

The product of its digits is 81648, while the sum is 40.

The square root of 27399226 is about 5234.4269982492. The cubic root of 27399226 is about 301.4713864232.

It can be divided in two parts, 273 and 99226, that added together give a palindrome (99499).

The spelling of 27399226 in words is "twenty-seven million, three hundred ninety-nine thousand, two hundred twenty-six".