271398067 has 2 divisors, whose sum is σ = 271398068. Its totient is φ = 271398066.

The previous prime is 271398041. The next prime is 271398073. The reversal of 271398067 is 760893172.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271398067 - 2²⁷ = 137180339 is a prime.

It is not a weakly prime, because it can be changed into another prime (271398077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135699033 + 135699034.

It is an arithmetic number, because the mean of its divisors is an integer number (135699034).

Almost surely, 2^271398067 is an apocalyptic number.

271398067 is a deficient number, since it is larger than the sum of its proper divisors (1).

271398067 is an equidigital number, since it uses as much as digits as its factorization.

271398067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 271398067 is about 16474.1636206516. The cubic root of 271398067 is about 647.4440589109. Note that the first 3 decimals are identical.

The spelling of 271398067 in words is "two hundred seventy-one million, three hundred ninety-eight thousand, sixty-seven".