2133020 has 24 divisors (see below), whose sum is σ = 4675104. Its totient is φ = 815936.

The previous prime is 2132993. The next prime is 2133023. The reversal of 2133020 is 203312.

It is a junction number, because it is equal to n+sod(n) for n = 2132992 and 2133010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133023) 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 7 ways as a sum of consecutive naturals, for example, 1859 + ... + 2778.

It is an arithmetic number, because the mean of its divisors is an integer number (194796).

2^2133020 is an apocalyptic number.

2133020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133020 is an abundant number, since it is smaller than the sum of its proper divisors (2542084).

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

2133020 is a wasteful number, since it uses less digits than its factorization.

2133020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669 (or 4667 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2133020 is about 1460.4862204074. The cubic root of 2133020 is about 128.7256151387.

Adding to 2133020 its reverse (203312), we get a palindrome (2336332).

The spelling of 2133020 in words is "two million, one hundred thirty-three thousand, twenty".