196003816 has 16 divisors (see below), whose sum is σ = 367655940. Its totient is φ = 97962240.

The previous prime is 196003813. The next prime is 196003817. The reversal of 196003816 is 618300691.

It can be written as a sum of positive squares in 2 ways, for example, as 194490916 + 1512900 = 13946^2 + 1230^2 .

It is not an unprimeable number, because it can be changed into a prime (196003813) 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, 34626 + ... + 39886.

Almost surely, 2^196003816 is an apocalyptic number.

It is an amenable number.

196003816 is a deficient number, since it is larger than the sum of its proper divisors (171652124).

196003816 is a wasteful number, since it uses less digits than its factorization.

196003816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9924 (or 9920 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 196003816 is about 14000.1362850509. The cubic root of 196003816 is about 580.8823431153.

The spelling of 196003816 in words is "one hundred ninety-six million, three thousand, eight hundred sixteen".