2002126 has 16 divisors (see below), whose sum is σ = 3475584. Its totient is φ = 847224.

The previous prime is 2002093. The next prime is 2002151. The reversal of 2002126 is 6212002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301 + ... + 2023.

It is an arithmetic number, because the mean of its divisors is an integer number (217224).

2^2002126 is an apocalyptic number.

2002126 is a deficient number, since it is larger than the sum of its proper divisors (1473458).

2002126 is a wasteful number, since it uses less digits than its factorization.

2002126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2002126 is about 1414.9650172354. The cubic root of 2002126 is about 126.0367323828.

Adding to 2002126 its reverse (6212002), we get a palindrome (8214128).

It can be divided in two parts, 2002 and 126, that multiplied together give a palindrome (252252).

The spelling of 2002126 in words is "two million, two thousand, one hundred twenty-six".