2133036 has 36 divisors (see below), whose sum is σ = 5437432. Its totient is φ = 705024.

The previous prime is 2133031. The next prime is 2133049. The reversal of 2133036 is 6303312.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2133031) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 6795 + ... + 7101.

2^2133036 is an apocalyptic number.

It is an amenable number.

2133036 is an abundant number, since it is smaller than the sum of its proper divisors (3304396).

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

2133036 is a wasteful number, since it uses less digits than its factorization.

2133036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2133036 is about 1460.4916980250. The cubic root of 2133036 is about 128.7259369992.

Adding to 2133036 its reverse (6303312), we get a palindrome (8436348).

It can be divided in two parts, 213 and 3036, that added together give a square (3249 = 57²).

The spelling of 2133036 in words is "two million, one hundred thirty-three thousand, thirty-six".