2259736 has 16 divisors (see below), whose sum is σ = 4336200. Its totient is φ = 1103424.

The previous prime is 2259731. The next prime is 2259739. The reversal of 2259736 is 6379522.

It is a happy number.

2259736 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 5³ + 9⁴ + 7⁵ + 3⁵ + 6⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2941 + ... + 3628.

2^2259736 is an apocalyptic number.

It is an amenable number.

2259736 is a deficient number, since it is larger than the sum of its proper divisors (2076464).

2259736 is a wasteful number, since it uses less digits than its factorization.

2259736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6618 (or 6614 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 2259736 is about 1503.2418301790. The cubic root of 2259736 is about 131.2258017369.

The spelling of 2259736 in words is "two million, two hundred fifty-nine thousand, seven hundred thirty-six".