2003265066 has 16 divisors (see below), whose sum is σ = 4370760288. Its totient is φ = 607050000.

The previous prime is 2003265059. The next prime is 2003265097. The reversal of 2003265066 is 6605623002.

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, 15176185 + ... + 15176316.

It is an arithmetic number, because the mean of its divisors is an integer number (273172518).

Almost surely, 2^2003265066 is an apocalyptic number.

2003265066 is an abundant number, since it is smaller than the sum of its proper divisors (2367495222).

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

2003265066 is a wasteful number, since it uses less digits than its factorization.

2003265066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30352517.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2003265066 is about 44757.8492110602. The cubic root of 2003265066 is about 1260.6062980304.

Adding to 2003265066 its reverse (6605623002), we get a palindrome (8608888068).

The spelling of 2003265066 in words is "two billion, three million, two hundred sixty-five thousand, sixty-six".