27671341 has 2 divisors, whose sum is σ = 27671342. Its totient is φ = 27671340.

The previous prime is 27671339. The next prime is 27671363. The reversal of 27671341 is 14317672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15768841 + 11902500 = 3971^2 + 3450^2 .

It is a cyclic number.

It is not a de Polignac number, because 27671341 - 2¹ = 27671339 is a prime.

It is a super-2 number, since 2×27671341² = 1531406225476562, which contains 22 as substring.

Together with 27671339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27671311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13835670 + 13835671.

It is an arithmetic number, because the mean of its divisors is an integer number (13835671).

Almost surely, 2^27671341 is an apocalyptic number.

It is an amenable number.

27671341 is a deficient number, since it is larger than the sum of its proper divisors (1).

27671341 is an equidigital number, since it uses as much as digits as its factorization.

27671341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 31.

The square root of 27671341 is about 5260.3555963452. The cubic root of 27671341 is about 302.4661201042.

It can be divided in two parts, 276 and 71341, that added together give a palindrome (71617).

The spelling of 27671341 in words is "twenty-seven million, six hundred seventy-one thousand, three hundred forty-one".