71068271 has 2 divisors, whose sum is σ = 71068272. Its totient is φ = 71068270.

The previous prime is 71068267. The next prime is 71068289. The reversal of 71068271 is 17286017.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71068271 - 2² = 71068267 is a prime.

It is a super-3 number, since 3×71068271³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71068471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35534135 + 35534136.

It is an arithmetic number, because the mean of its divisors is an integer number (35534136).

Almost surely, 2^71068271 is an apocalyptic number.

71068271 is a deficient number, since it is larger than the sum of its proper divisors (1).

71068271 is an equidigital number, since it uses as much as digits as its factorization.

71068271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 71068271 is about 8430.1999383170. The cubic root of 71068271 is about 414.2144543819.

The spelling of 71068271 in words is "seventy-one million, sixty-eight thousand, two hundred seventy-one".