199603996 has 12 divisors (see below), whose sum is σ = 349978552. Its totient is φ = 99610128.

The previous prime is 199603993. The next prime is 199604033. The reversal of 199603996 is 699306991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199603993) by changing a digit.

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, 45615 + ... + 49798.

Almost surely, 2^199603996 is an apocalyptic number.

It is an amenable number.

199603996 is a deficient number, since it is larger than the sum of its proper divisors (150374556).

199603996 is a wasteful number, since it uses less digits than its factorization.

199603996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95940 (or 95938 counting only the distinct ones).

The product of its (nonzero) digits is 708588, while the sum is 52.

The square root of 199603996 is about 14128.1278306788. The cubic root of 199603996 is about 584.4173183763.

The spelling of 199603996 in words is "one hundred ninety-nine million, six hundred three thousand, nine hundred ninety-six".