273734271 has 12 divisors (see below), whose sum is σ = 395675280. Its totient is φ = 182359680.

The previous prime is 273734261. The next prime is 273734281. The reversal of 273734271 is 172437372.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (273734261) and next prime (273734281).

It is not a de Polignac number, because 273734271 - 2⁵ = 273734239 is a prime.

It is a super-2 number, since 2×273734271² = 149860902239802882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273734231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3535 + ... + 23663.

It is an arithmetic number, because the mean of its divisors is an integer number (32972940).

Almost surely, 2^273734271 is an apocalyptic number.

273734271 is a deficient number, since it is larger than the sum of its proper divisors (121941009).

273734271 is a wasteful number, since it uses less digits than its factorization.

273734271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21646 (or 21643 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 273734271 is about 16544.9167722295. The cubic root of 273734271 is about 649.2964940853.

The spelling of 273734271 in words is "two hundred seventy-three million, seven hundred thirty-four thousand, two hundred seventy-one".