2273036 has 12 divisors (see below), whose sum is σ = 4211928. Its totient is φ = 1069632.

The previous prime is 2273017. The next prime is 2273041. The reversal of 2273036 is 6303722.

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, 16646 + ... + 16781.

It is an arithmetic number, because the mean of its divisors is an integer number (350994).

2^2273036 is an apocalyptic number.

It is an amenable number.

2273036 is a deficient number, since it is larger than the sum of its proper divisors (1938892).

2273036 is a wasteful number, since it uses less digits than its factorization.

2273036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33448 (or 33446 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 2273036 is about 1507.6591126644. The cubic root of 2273036 is about 131.4827477162.

Adding to 2273036 its reverse (6303722), we get a palindrome (8576758).

The spelling of 2273036 in words is "two million, two hundred seventy-three thousand, thirty-six".