2265886 has 16 divisors (see below), whose sum is σ = 4019040. Its totient is φ = 937440.

The previous prime is 2265881. The next prime is 2265899. The reversal of 2265886 is 6885622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2385 + ... + 3196.

It is an arithmetic number, because the mean of its divisors is an integer number (251190).

2^2265886 is an apocalyptic number.

2265886 is a deficient number, since it is larger than the sum of its proper divisors (1753154).

2265886 is a wasteful number, since it uses less digits than its factorization.

2265886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5619.

The product of its digits is 46080, while the sum is 37.

The square root of 2265886 is about 1505.2860193332. The cubic root of 2265886 is about 131.3447400630.

The spelling of 2265886 in words is "two million, two hundred sixty-five thousand, eight hundred eighty-six".