2003066880 has 112 divisors (see below), whose sum is σ = 6409815984. Its totient is φ = 534118400.

The previous prime is 2003066843. The next prime is 2003066899. The reversal of 2003066880 is 886603002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114730 + ... + 131030.

Almost surely, 2^2003066880 is an apocalyptic number.

2003066880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003066880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3204907992).

2003066880 is an abundant number, since it is smaller than the sum of its proper divisors (4406749104).

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

2003066880 is an equidigital number, since it uses as much as digits as its factorization.

2003066880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16335 (or 16311 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2003066880 is about 44755.6351759195. The cubic root of 2003066880 is about 1260.5647254392.

Adding to 2003066880 its reverse (886603002), we get a palindrome (2889669882).

The spelling of 2003066880 in words is "two billion, three million, sixty-six thousand, eight hundred eighty".