2182260 has 48 divisors (see below), whose sum is σ = 6281856. Its totient is φ = 565632.

The previous prime is 2182259. The next prime is 2182303. The reversal of 2182260 is 622812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729 + ... + 2711.

It is an arithmetic number, because the mean of its divisors is an integer number (130872).

2^2182260 is an apocalyptic number.

2182260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2182260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3140928).

2182260 is an abundant number, since it is smaller than the sum of its proper divisors (4099596).

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

2182260 is a wasteful number, since it uses less digits than its factorization.

2182260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2182260 is about 1477.2474403430. The cubic root of 2182260 is about 129.7086175995.

It can be divided in two parts, 2182 and 260, that added together give a palindrome (2442).

The spelling of 2182260 in words is "two million, one hundred eighty-two thousand, two hundred sixty".