275622 has 16 divisors (see below), whose sum is σ = 559872. Its totient is φ = 90440.

The previous prime is 275599. The next prime is 275623. The reversal of 275622 is 226572.

It is a junction number, because it is equal to n+sod(n) for n = 275592 and 275601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103 + ... + 749.

It is an arithmetic number, because the mean of its divisors is an integer number (34992).

2²⁷⁵⁶²² is an apocalyptic number.

275622 is an abundant number, since it is smaller than the sum of its proper divisors (284250).

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

275622 is a wasteful number, since it uses less digits than its factorization.

275622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723.

The product of its digits is 1680, while the sum is 24.

The square root of 275622 is about 524.9971428494. The cubic root of 275622 is about 65.0785637809.

The spelling of 275622 in words is "two hundred seventy-five thousand, six hundred twenty-two".