2160441 has 6 divisors (see below), whose sum is σ = 3120650. Its totient is φ = 1440288.

The previous prime is 2160419. The next prime is 2160443. The reversal of 2160441 is 1440612.

2160441 is a `hidden beast` number, since 21 + 604 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1971216 + 189225 = 1404^2 + 435^2 .

It is not a de Polignac number, because 2160441 - 2⁵ = 2160409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2160443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120016 + ... + 120033.

2^2160441 is an apocalyptic number.

It is an amenable number.

2160441 is a deficient number, since it is larger than the sum of its proper divisors (960209).

2160441 is a wasteful number, since it uses less digits than its factorization.

2160441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240055 (or 240052 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2160441 is about 1469.8438692596. The cubic root of 2160441 is about 129.2748780783.

It can be divided in two parts, 2160 and 441, that added together give a square (2601 = 51²).

The spelling of 2160441 in words is "two million, one hundred sixty thousand, four hundred forty-one".