27144206 has 16 divisors (see below), whose sum is σ = 43313616. Its totient is φ = 12713856.

The previous prime is 27144193. The next prime is 27144259. The reversal of 27144206 is 60244172.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5960 + ... + 9476.

It is an arithmetic number, because the mean of its divisors is an integer number (2707101).

Almost surely, 2^27144206 is an apocalyptic number.

27144206 is a deficient number, since it is larger than the sum of its proper divisors (16169410).

27144206 is a wasteful number, since it uses less digits than its factorization.

27144206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 27144206 is about 5210.0101727348. The cubic root of 27144206 is about 300.5331482448.

Adding to 27144206 its reverse (60244172), we get a palindrome (87388378).

The spelling of 27144206 in words is "twenty-seven million, one hundred forty-four thousand, two hundred six".