2265612 has 12 divisors (see below), whose sum is σ = 5286456. Its totient is φ = 755200.

The previous prime is 2265611. The next prime is 2265623. The reversal of 2265612 is 2165622.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2265611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94389 + ... + 94412.

It is an arithmetic number, because the mean of its divisors is an integer number (440538).

2^2265612 is an apocalyptic number.

It is an amenable number.

2265612 is an abundant number, since it is smaller than the sum of its proper divisors (3020844).

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

2265612 is a wasteful number, since it uses less digits than its factorization.

2265612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188808 (or 188806 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 2265612 is about 1505.1950039779. The cubic root of 2265612 is about 131.3394456058.

The spelling of 2265612 in words is "two million, two hundred sixty-five thousand, six hundred twelve".