27140246 has 16 divisors (see below), whose sum is σ = 48975360. Its totient is φ = 11019240.

The previous prime is 27140233. The next prime is 27140249. The reversal of 27140246 is 64204172.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27140249) by changing a digit.

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, 50750 + ... + 51281.

It is an arithmetic number, because the mean of its divisors is an integer number (3060960).

Almost surely, 2^27140246 is an apocalyptic number.

27140246 is a deficient number, since it is larger than the sum of its proper divisors (21835114).

27140246 is a wasteful number, since it uses less digits than its factorization.

27140246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102059.

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

The square root of 27140246 is about 5209.6301212274. The cubic root of 27140246 is about 300.5185328588.

The spelling of 27140246 in words is "twenty-seven million, one hundred forty thousand, two hundred forty-six".