197306112 has 72 divisors (see below), whose sum is σ = 528169600. Its totient is φ = 65387520.

The previous prime is 197306107. The next prime is 197306119. The reversal of 197306112 is 211603791.

197306112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 197306112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197306119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152187 + ... + 153477.

Almost surely, 2^197306112 is an apocalyptic number.

197306112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197306112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264084800).

197306112 is an abundant number, since it is smaller than the sum of its proper divisors (330863488).

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

197306112 is a wasteful number, since it uses less digits than its factorization.

197306112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 197306112 is about 14046.5694032386. The cubic root of 197306112 is about 582.1660111440.

The spelling of 197306112 in words is "one hundred ninety-seven million, three hundred six thousand, one hundred twelve".