198316007 has 8 divisors (see below), whose sum is σ = 206388000. Its totient is φ = 190326304.

The previous prime is 198316003. The next prime is 198316039. The reversal of 198316007 is 700613891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 198316007 - 2² = 198316003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198316003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15632 + ... + 25317.

It is an arithmetic number, because the mean of its divisors is an integer number (25798500).

Almost surely, 2^198316007 is an apocalyptic number.

198316007 is a deficient number, since it is larger than the sum of its proper divisors (8071993).

198316007 is a wasteful number, since it uses less digits than its factorization.

198316007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41145.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 198316007 is about 14082.4716225526. The cubic root of 198316007 is about 583.1575774907.

Adding to 198316007 its reverse (700613891), we get a palindrome (898929898).

The spelling of 198316007 in words is "one hundred ninety-eight million, three hundred sixteen thousand, seven".