196320996 has 60 divisors (see below), whose sum is σ = 540250480. Its totient is φ = 61994160.

The previous prime is 196320991. The next prime is 196321003. The reversal of 196320996 is 699023691.

It is a happy number.

196320996 is a `hidden beast` number, since 1 + 9 + 632 + 0 + 9 + 9 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (196320991) 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 19 ways as a sum of consecutive naturals, for example, 9790 + ... + 22101.

Almost surely, 2^196320996 is an apocalyptic number.

It is an amenable number.

196320996 is an abundant number, since it is smaller than the sum of its proper divisors (343929484).

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

196320996 is a wasteful number, since it uses less digits than its factorization.

196320996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31926 (or 31915 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 196320996 is about 14011.4594528907. The cubic root of 196320996 is about 581.1955087314.

The spelling of 196320996 in words is "one hundred ninety-six million, three hundred twenty thousand, nine hundred ninety-six".