197196208 has 80 divisors (see below), whose sum is σ = 439971840. Its totient is φ = 84787200.

The previous prime is 197196203. The next prime is 197196211. The reversal of 197196208 is 802691791.

197196208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (197196203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256048 + ... + 256816.

It is an arithmetic number, because the mean of its divisors is an integer number (5499648).

Almost surely, 2^197196208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197196208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219985920).

197196208 is an abundant number, since it is smaller than the sum of its proper divisors (242775632).

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

197196208 is a wasteful number, since it uses less digits than its factorization.

197196208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 43.

The square root of 197196208 is about 14042.6567286963. The cubic root of 197196208 is about 582.0578978233.

The spelling of 197196208 in words is "one hundred ninety-seven million, one hundred ninety-six thousand, two hundred eight".