268896271 has 12 divisors (see below), whose sum is σ = 314120160. Its totient is φ = 229508160.

The previous prime is 268896247. The next prime is 268896281. The reversal of 268896271 is 172698862.

It is not a de Polignac number, because 268896271 - 2¹⁷ = 268765199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268896281) 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, 231 + ... + 23191.

It is an arithmetic number, because the mean of its divisors is an integer number (26176680).

Almost surely, 2^268896271 is an apocalyptic number.

268896271 is a deficient number, since it is larger than the sum of its proper divisors (45223889).

268896271 is a wasteful number, since it uses less digits than its factorization.

268896271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23214 (or 23207 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 268896271 is about 16398.0569275753. The cubic root of 268896271 is about 645.4484960335.

The spelling of 268896271 in words is "two hundred sixty-eight million, eight hundred ninety-six thousand, two hundred seventy-one".