2182272 has 32 divisors (see below), whose sum is σ = 5797680. Its totient is φ = 727296.

The previous prime is 2182259. The next prime is 2182303. The reversal of 2182272 is 2722812.

It is a happy number.

2182272 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2182272² = 9524622163968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458 + ... + 3225.

2^2182272 is an apocalyptic number.

It is an amenable number.

2182272 is an abundant number, since it is smaller than the sum of its proper divisors (3615408).

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

2182272 is an equidigital number, since it uses as much as digits as its factorization.

2182272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700 (or 5688 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 2182272 is about 1477.2515019454. The cubic root of 2182272 is about 129.7088553501.

The spelling of 2182272 in words is "two million, one hundred eighty-two thousand, two hundred seventy-two".