2266533 has 12 divisors (see below), whose sum is σ = 3320928. Its totient is φ = 1489320.

The previous prime is 2266531. The next prime is 2266549. The reversal of 2266533 is 3356622.

2266533 is a `hidden beast` number, since 2 + 2 + 6 + 653 + 3 = 666.

It is not a de Polignac number, because 2266533 - 2¹ = 2266531 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 2¹⁶ + 6⁴ + 6⁵ + 5⁴ + 3¹² + 3¹³ .

It is a junction number, because it is equal to n+sod(n) for n = 2266497 and 2266506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1135 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (276744).

2^2266533 is an apocalyptic number.

It is an amenable number.

2266533 is a deficient number, since it is larger than the sum of its proper divisors (1054395).

2266533 is a wasteful number, since it uses less digits than its factorization.

2266533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624 (or 3621 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 2266533 is about 1505.5009133176. The cubic root of 2266533 is about 131.3572402447.

The spelling of 2266533 in words is "two million, two hundred sixty-six thousand, five hundred thirty-three".