605316198 has 16 divisors (see below), whose sum is σ = 1214579520. Its totient is φ = 201114216.

The previous prime is 605316191. The next prime is 605316209. The reversal of 605316198 is 891613506.

It is a super-2 number, since 2×605316198² = 732815399122350408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605316191) 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, 162468 + ... + 166151.

It is an arithmetic number, because the mean of its divisors is an integer number (75911220).

Almost surely, 2^605316198 is an apocalyptic number.

605316198 is an abundant number, since it is smaller than the sum of its proper divisors (609263322).

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

605316198 is a wasteful number, since it uses less digits than its factorization.

605316198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328931.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 605316198 is about 24603.1745512647. The cubic root of 605316198 is about 845.9163747687.

The spelling of 605316198 in words is "six hundred five million, three hundred sixteen thousand, one hundred ninety-eight".