196802216 has 16 divisors (see below), whose sum is σ = 397389300. Its totient is φ = 90831744.

The previous prime is 196802201. The next prime is 196802219. The reversal of 196802216 is 612208691.

It can be written as a sum of positive squares in 2 ways, for example, as 145106116 + 51696100 = 12046^2 + 7190^2 .

It is a super-2 number, since 2×196802216² = 77462224445021312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (196802219) 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, 946061 + ... + 946268.

Almost surely, 2^196802216 is an apocalyptic number.

It is an amenable number.

196802216 is an abundant number, since it is smaller than the sum of its proper divisors (200587084).

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

196802216 is a wasteful number, since it uses less digits than its factorization.

196802216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892348 (or 1892344 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 196802216 is about 14028.6213150117. The cubic root of 196802216 is about 581.6699947356.

The spelling of 196802216 in words is "one hundred ninety-six million, eight hundred two thousand, two hundred sixteen".