271868163 has 16 divisors (see below), whose sum is σ = 423091200. Its totient is φ = 152047296.

The previous prime is 271868147. The next prime is 271868167. The reversal of 271868163 is 361868172.

It is not a de Polignac number, because 271868163 - 2⁴ = 271868147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (271868167) 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, 136738 + ... + 138711.

It is an arithmetic number, because the mean of its divisors is an integer number (26443200).

Almost surely, 2^271868163 is an apocalyptic number.

271868163 is a deficient number, since it is larger than the sum of its proper divisors (151223037).

271868163 is a wasteful number, since it uses less digits than its factorization.

271868163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275506.

The product of its digits is 96768, while the sum is 42.

The square root of 271868163 is about 16488.4251218847. The cubic root of 271868163 is about 647.8176617937.

Subtracting 271868163 from its reverse (361868172), we obtain a palindrome (90000009).

The spelling of 271868163 in words is "two hundred seventy-one million, eight hundred sixty-eight thousand, one hundred sixty-three".