197106204 has 24 divisors (see below), whose sum is σ = 460172160. Its totient is φ = 65665264.

The previous prime is 197106199. The next prime is 197106271. The reversal of 197106204 is 402601791.

It is a happy number.

197106204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25687 + ... + 32465.

It is an arithmetic number, because the mean of its divisors is an integer number (19173840).

Almost surely, 2^197106204 is an apocalyptic number.

It is an amenable number.

197106204 is an abundant number, since it is smaller than the sum of its proper divisors (263065956).

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

197106204 is a wasteful number, since it uses less digits than its factorization.

197106204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9209 (or 9207 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 197106204 is about 14039.4516986954. The cubic root of 197106204 is about 581.9693303473.

Adding to 197106204 its reverse (402601791), we get a palindrome (599707995).

The spelling of 197106204 in words is "one hundred ninety-seven million, one hundred six thousand, two hundred four".