271284081 has 16 divisors (see below), whose sum is σ = 367265280. Its totient is φ = 178099200.

The previous prime is 271284073. The next prime is 271284137. The reversal of 271284081 is 180482172.

It is a happy number.

It is not a de Polignac number, because 271284081 - 2³ = 271284073 is a prime.

It is a super-2 number, since 2×271284081² = 147190105208029122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (271284061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56160 + ... + 60798.

It is an arithmetic number, because the mean of its divisors is an integer number (22954080).

Almost surely, 2^271284081 is an apocalyptic number.

It is an amenable number.

271284081 is a deficient number, since it is larger than the sum of its proper divisors (95981199).

271284081 is a wasteful number, since it uses less digits than its factorization.

271284081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 271284081 is about 16470.7037190279. The cubic root of 271284081 is about 647.3534049949.

The spelling of 271284081 in words is "two hundred seventy-one million, two hundred eighty-four thousand, eighty-one".