2266574 has 4 divisors (see below), whose sum is σ = 3399864. Its totient is φ = 1133286.

The previous prime is 2266571. The next prime is 2266591. The reversal of 2266574 is 4756622.

2266574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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 2266574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566642 + ... + 566645.

It is an arithmetic number, because the mean of its divisors is an integer number (849966).

2^2266574 is an apocalyptic number.

2266574 is a deficient number, since it is larger than the sum of its proper divisors (1133290).

2266574 is a wasteful number, since it uses less digits than its factorization.

2266574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133289.

The product of its digits is 20160, while the sum is 32.

The square root of 2266574 is about 1505.5145299863. The cubic root of 2266574 is about 131.3580322935.

The spelling of 2266574 in words is "two million, two hundred sixty-six thousand, five hundred seventy-four".