196066208 has 24 divisors (see below), whose sum is σ = 415698948. Its totient is φ = 90491904.

The previous prime is 196066207. The next prime is 196066217. The reversal of 196066208 is 802660691.

It can be written as a sum of positive squares in 2 ways, for example, as 169728784 + 26337424 = 13028^2 + 5132^2 .

It is not an unprimeable number, because it can be changed into a prime (196066201) 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, 235241 + ... + 236072.

Almost surely, 2^196066208 is an apocalyptic number.

It is an amenable number.

196066208 is an abundant number, since it is smaller than the sum of its proper divisors (219632740).

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

196066208 is a wasteful number, since it uses less digits than its factorization.

196066208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471336 (or 471328 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 196066208 is about 14002.3643717766. The cubic root of 196066208 is about 580.9439721302.

The spelling of 196066208 in words is "one hundred ninety-six million, sixty-six thousand, two hundred eight".