275260 has 12 divisors (see below), whose sum is σ = 578088. Its totient is φ = 110096.

The previous prime is 275251. The next prime is 275263. The reversal of 275260 is 62572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275263) by changing a digit.

275260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6862 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (48174).

2²⁷⁵²⁶⁰ is an apocalyptic number.

275260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275260 is an abundant number, since it is smaller than the sum of its proper divisors (302828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275260 is a wasteful number, since it uses less digits than its factorization.

275260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13772 (or 13770 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 275260 is about 524.6522657914. The cubic root of 275260 is about 65.0500600554.

It can be divided in two parts, 275 and 260, that added together give a palindrome (535).

The spelling of 275260 in words is "two hundred seventy-five thousand, two hundred sixty".