2263836 has 12 divisors (see below), whose sum is σ = 5282312. Its totient is φ = 754608.

The previous prime is 2263829. The next prime is 2263841. The reversal of 2263836 is 6383622.

2263836 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁹ + 6³ + 3³ + 8³ + 3¹⁰ + 6⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94315 + ... + 94338.

2^2263836 is an apocalyptic number.

It is an amenable number.

2263836 is an abundant number, since it is smaller than the sum of its proper divisors (3018476).

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

2263836 is a wasteful number, since it uses less digits than its factorization.

2263836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188660 (or 188658 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 2263836 is about 1504.6049315352. The cubic root of 2263836 is about 131.3051178933.

The spelling of 2263836 in words is "two million, two hundred sixty-three thousand, eight hundred thirty-six".