197474612 has 12 divisors (see below), whose sum is σ = 345680580. Its totient is φ = 98708736.

The previous prime is 197474611. The next prime is 197474621. The reversal of 197474612 is 216474791.

197474612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 116726416 + 80748196 = 10804^2 + 8986^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 197474612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197474611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19214 + ... + 27642.

It is an arithmetic number, because the mean of its divisors is an integer number (28806715).

Almost surely, 2^197474612 is an apocalyptic number.

It is an amenable number.

197474612 is a deficient number, since it is larger than the sum of its proper divisors (148205968).

197474612 is a wasteful number, since it uses less digits than its factorization.

197474612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14290 (or 14288 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 197474612 is about 14052.5660290212. The cubic root of 197474612 is about 582.3316878188.

The spelling of 197474612 in words is "one hundred ninety-seven million, four hundred seventy-four thousand, six hundred twelve".