2003966075 has 12 divisors (see below), whose sum is σ = 2488951560. Its totient is φ = 1600570560.

The previous prime is 2003966051. The next prime is 2003966089. The reversal of 2003966075 is 5706693002.

It is not a de Polignac number, because 2003966075 - 2¹² = 2003961979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49274 + ... + 80223.

It is an arithmetic number, because the mean of its divisors is an integer number (207412630).

Almost surely, 2^2003966075 is an apocalyptic number.

2003966075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2003966075 is a deficient number, since it is larger than the sum of its proper divisors (484985485).

2003966075 is a wasteful number, since it uses less digits than its factorization.

2003966075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130126 (or 130121 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 2003966075 is about 44765.6796552895. The cubic root of 2003966075 is about 1260.7533235568.

The spelling of 2003966075 in words is "two billion, three million, nine hundred sixty-six thousand, seventy-five".