2270236 has 12 divisors (see below), whose sum is σ = 4110120. Its totient is φ = 1095920.

The previous prime is 2270201. The next prime is 2270239. The reversal of 2270236 is 6320722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270239) 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, 9670 + ... + 9901.

It is an arithmetic number, because the mean of its divisors is an integer number (342510).

2^2270236 is an apocalyptic number.

It is an amenable number.

2270236 is a deficient number, since it is larger than the sum of its proper divisors (1839884).

2270236 is a wasteful number, since it uses less digits than its factorization.

2270236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19604 (or 19602 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2270236 is about 1506.7302346472. The cubic root of 2270236 is about 131.4287372849.

Adding to 2270236 its reverse (6320722), we get a palindrome (8590958).

The spelling of 2270236 in words is "two million, two hundred seventy thousand, two hundred thirty-six".