196487212 has 12 divisors (see below), whose sum is σ = 344019816. Its totient is φ = 98195840.

The previous prime is 196487197. The next prime is 196487219. The reversal of 196487212 is 212784691.

It is not an unprimeable number, because it can be changed into a prime (196487219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1714 + ... + 19897.

It is an arithmetic number, because the mean of its divisors is an integer number (28668318).

Almost surely, 2^196487212 is an apocalyptic number.

It is an amenable number.

196487212 is a deficient number, since it is larger than the sum of its proper divisors (147532604).

196487212 is a wasteful number, since it uses less digits than its factorization.

196487212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23888 (or 23886 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 196487212 is about 14017.3896286006. The cubic root of 196487212 is about 581.3594863397.

The spelling of 196487212 in words is "one hundred ninety-six million, four hundred eighty-seven thousand, two hundred twelve".