2660441 has 16 divisors (see below), whose sum is σ = 3172608. Its totient is φ = 2184000.

The previous prime is 2660429. The next prime is 2660447. The reversal of 2660441 is 1440662.

It is a happy number.

It is not a de Polignac number, because 2660441 - 2⁶ = 2660377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2660447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26291 + ... + 26391.

It is an arithmetic number, because the mean of its divisors is an integer number (198288).

2^2660441 is an apocalyptic number.

It is an amenable number.

2660441 is a deficient number, since it is larger than the sum of its proper divisors (512167).

2660441 is a wasteful number, since it uses less digits than its factorization.

2660441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2660441 is about 1631.0858346513. The cubic root of 2660441 is about 138.5642548756.

The spelling of 2660441 in words is "two million, six hundred sixty thousand, four hundred forty-one".