27074271 has 16 divisors (see below), whose sum is σ = 41659904. Its totient is φ = 15319584.

The previous prime is 27074263. The next prime is 27074273. The reversal of 27074271 is 17247072.

It is not a de Polignac number, because 27074271 - 2³ = 27074263 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27074273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4096 + ... + 8421.

It is an arithmetic number, because the mean of its divisors is an integer number (2603744).

Almost surely, 2^27074271 is an apocalyptic number.

27074271 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

27074271 is a deficient number, since it is larger than the sum of its proper divisors (14585633).

27074271 is a wasteful number, since it uses less digits than its factorization.

27074271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12630.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 27074271 is about 5203.2942449952. The cubic root of 27074271 is about 300.2748259366.

The spelling of 27074271 in words is "twenty-seven million, seventy-four thousand, two hundred seventy-one".