2266567 has 4 divisors (see below), whose sum is σ = 2385880. Its totient is φ = 2147256.

The previous prime is 2266549. The next prime is 2266571. The reversal of 2266567 is 7656622.

It is a happy number.

2266567 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, and also an emirpimes, since its reverse is a distinct semiprime: 7656622 = 2 ⋅3828311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2266567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266507) 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 in 3 ways as a sum of consecutive naturals, for example, 59628 + ... + 59665.

It is an arithmetic number, because the mean of its divisors is an integer number (596470).

2^2266567 is an apocalyptic number.

2266567 is a deficient number, since it is larger than the sum of its proper divisors (119313).

2266567 is a wasteful number, since it uses less digits than its factorization.

2266567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119312.

The product of its digits is 30240, while the sum is 34.

The square root of 2266567 is about 1505.5122051980. The cubic root of 2266567 is about 131.3578970663.

The spelling of 2266567 in words is "two million, two hundred sixty-six thousand, five hundred sixty-seven".