196720206 has 32 divisors (see below), whose sum is σ = 404103168. Its totient is φ = 63816480.

The previous prime is 196720201. The next prime is 196720207. The reversal of 196720206 is 602027691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196720201) 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 15 ways as a sum of consecutive naturals, for example, 37951 + ... + 42821.

It is an arithmetic number, because the mean of its divisors is an integer number (12628224).

Almost surely, 2^196720206 is an apocalyptic number.

196720206 is an abundant number, since it is smaller than the sum of its proper divisors (207382962).

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

196720206 is a wasteful number, since it uses less digits than its factorization.

196720206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 196720206 is about 14025.6980574943. The cubic root of 196720206 is about 581.5891870684.

Adding to 196720206 its reverse (602027691), we get a palindrome (798747897).

The spelling of 196720206 in words is "one hundred ninety-six million, seven hundred twenty thousand, two hundred six".