2003609996 has 12 divisors (see below), whose sum is σ = 3506637960. Its totient is φ = 1001713440.

The previous prime is 2003609963. The next prime is 2003610001. The reversal of 2003609996 is 6999063002.

It is a super-2 number, since 2×2003609996² = 8028906032142240032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58511 + ... + 86201.

It is an arithmetic number, because the mean of its divisors is an integer number (292219830).

Almost surely, 2^2003609996 is an apocalyptic number.

It is an amenable number.

2003609996 is a deficient number, since it is larger than the sum of its proper divisors (1503027964).

2003609996 is a wasteful number, since it uses less digits than its factorization.

2003609996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45784 (or 45782 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 2003609996 is about 44761.7023358138. The cubic root of 2003609996 is about 1260.6786459162.

The spelling of 2003609996 in words is "two billion, three million, six hundred nine thousand, nine hundred ninety-six".