198306006 has 12 divisors (see below), whose sum is σ = 396681012. Its totient is φ = 66090504.

The previous prime is 198305999. The next prime is 198306011. The reversal of 198306006 is 600603891.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31620 + ... + 37368.

It is an arithmetic number, because the mean of its divisors is an integer number (33056751).

Almost surely, 2^198306006 is an apocalyptic number.

198306006 is an abundant number, since it is smaller than the sum of its proper divisors (198375006).

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

198306006 is an frugal number, since it uses more digits than its factorization.

198306006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11503 (or 5754 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 198306006 is about 14082.1165312605. The cubic root of 198306006 is about 583.1477745218.

Multiplying 198306006 by its product of nonzero digits (7776), we get a square (1542027502656 = 1241784²).

Adding to 198306006 its reverse (600603891), we get a palindrome (798909897).

The spelling of 198306006 in words is "one hundred ninety-eight million, three hundred six thousand, six".