268471 has 6 divisors (see below), whose sum is σ = 312360. Its totient is φ = 230076.

The previous prime is 268459. The next prime is 268487. The reversal of 268471 is 174862.

It is not a de Polignac number, because 268471 - 2⁵ = 268439 is a prime.

It is a super-3 number, since 3×268471³ = 58051493329953333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2691 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (52060).

2²⁶⁸⁴⁷¹ is an apocalyptic number.

268471 is a deficient number, since it is larger than the sum of its proper divisors (43889).

268471 is an equidigital number, since it uses as much as digits as its factorization.

268471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493 (or 5486 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 268471 is about 518.1418724635. The cubic root of 268471 is about 64.5108048321.

The spelling of 268471 in words is "two hundred sixty-eight thousand, four hundred seventy-one".