197341326 has 96 divisors (see below), whose sum is σ = 549470880. Its totient is φ = 52036992.

The previous prime is 197341303. The next prime is 197341343. The reversal of 197341326 is 623143791.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 31530 + ... + 37266.

It is an arithmetic number, because the mean of its divisors is an integer number (5723655).

Almost surely, 2^197341326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197341326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274735440).

197341326 is an abundant number, since it is smaller than the sum of its proper divisors (352129554).

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

197341326 is a wasteful number, since it uses less digits than its factorization.

197341326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775 (or 5762 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 197341326 is about 14047.8228206367. The cubic root of 197341326 is about 582.2006429051.

The spelling of 197341326 in words is "one hundred ninety-seven million, three hundred forty-one thousand, three hundred twenty-six".