271224 has 24 divisors (see below), whose sum is σ = 734760. Its totient is φ = 90384.

The previous prime is 271217. The next prime is 271231. The reversal of 271224 is 422172.

It is an interprime number because it is at equal distance from previous prime (271217) and next prime (271231).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 2⁵ + 7³ + 2⁹ + 1 + 2¹³ + 4⁹ .

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 271197 and 271206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1812 + ... + 1955.

It is an arithmetic number, because the mean of its divisors is an integer number (30615).

2²⁷¹²²⁴ is an apocalyptic number.

271224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

271224 is an abundant number, since it is smaller than the sum of its proper divisors (463536).

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

271224 is a wasteful number, since it uses less digits than its factorization.

271224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779 (or 3772 counting only the distinct ones).

The product of its digits is 224, while the sum is 18.

The square root of 271224 is about 520.7917050031. The cubic root of 271224 is about 64.7305611907.

Adding to 271224 its reverse (422172), we get a palindrome (693396).

The spelling of 271224 in words is "two hundred seventy-one thousand, two hundred twenty-four", and thus it is an iban number.