275496 has 32 divisors (see below), whose sum is σ = 742560. Its totient is φ = 84672.

The previous prime is 275491. The next prime is 275503. The reversal of 275496 is 694572.

It is a nialpdrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 275496.

It is not an unprimeable number, because it can be changed into a prime (275491) by changing a digit.

275496 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 7 ways as a sum of consecutive naturals, for example, 130 + ... + 753.

It is an arithmetic number, because the mean of its divisors is an integer number (23205).

2²⁷⁵⁴⁹⁶ is an apocalyptic number.

275496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

275496 is an abundant number, since it is smaller than the sum of its proper divisors (467064).

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

275496 is a wasteful number, since it uses less digits than its factorization.

275496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 901 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 275496 is about 524.8771284787. The cubic root of 275496 is about 65.0686454279.

It can be divided in two parts, 2754 and 96, that added together give a triangular number (2850 = T₇₅).

The spelling of 275496 in words is "two hundred seventy-five thousand, four hundred ninety-six".