566609241 has 24 divisors (see below), whose sum is σ = 874118560. Its totient is φ = 325321920.

The previous prime is 566609213. The next prime is 566609257. The reversal of 566609241 is 142906665.

It is not a de Polignac number, because 566609241 - 2²³ = 558220633 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 566609241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566609261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34180 + ... + 47973.

Almost surely, 2^566609241 is an apocalyptic number.

It is an amenable number.

566609241 is a deficient number, since it is larger than the sum of its proper divisors (307509319).

566609241 is a wasteful number, since it uses less digits than its factorization.

566609241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82197 (or 82186 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 566609241 is about 23803.5552176560. Note that the first 3 decimals coincide. The cubic root of 566609241 is about 827.4870726311.

The spelling of 566609241 in words is "five hundred sixty-six million, six hundred nine thousand, two hundred forty-one".