2263336 has 8 divisors (see below), whose sum is σ = 4243770. Its totient is φ = 1131664.

The previous prime is 2263321. The next prime is 2263357. The reversal of 2263336 is 6333622.

It can be written as a sum of positive squares in only one way, i.e., 1464100 + 799236 = 1210^2 + 894^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2263336.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 141451 + ... + 141466.

2^2263336 is an apocalyptic number.

It is an amenable number.

2263336 is a deficient number, since it is larger than the sum of its proper divisors (1980434).

2263336 is a wasteful number, since it uses less digits than its factorization.

2263336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282923 (or 282919 counting only the distinct ones).

The product of its digits is 3888, while the sum is 25.

The square root of 2263336 is about 1504.4387657861. The cubic root of 2263336 is about 131.2954503213.

Adding to 2263336 its reverse (6333622), we get a palindrome (8596958).

The spelling of 2263336 in words is "two million, two hundred sixty-three thousand, three hundred thirty-six".