2422566 has 12 divisors (see below), whose sum is σ = 5248932. Its totient is φ = 807516.

The previous prime is 2422561. The next prime is 2422579. The reversal of 2422566 is 6652242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422561) 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, 67276 + ... + 67311.

It is an arithmetic number, because the mean of its divisors is an integer number (437411).

2^2422566 is an apocalyptic number.

2422566 is an abundant number, since it is smaller than the sum of its proper divisors (2826366).

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

2422566 is a wasteful number, since it uses less digits than its factorization.

2422566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134595 (or 134592 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2422566 is about 1556.4594437376. The cubic root of 2422566 is about 134.3049045631.

The spelling of 2422566 in words is "two million, four hundred twenty-two thousand, five hundred sixty-six".