198875067 has 8 divisors (see below), whose sum is σ = 269514000. Its totient is φ = 130409760.

The previous prime is 198875063. The next prime is 198875087. The reversal of 198875067 is 760578891.

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

It is not a de Polignac number, because 198875067 - 2² = 198875063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (198875063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543192 + ... + 543557.

It is an arithmetic number, because the mean of its divisors is an integer number (33689250).

Almost surely, 2^198875067 is an apocalyptic number.

198875067 is a deficient number, since it is larger than the sum of its proper divisors (70638933).

198875067 is a wasteful number, since it uses less digits than its factorization.

198875067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086813.

The product of its (nonzero) digits is 846720, while the sum is 51.

The square root of 198875067 is about 14102.3071516685. The cubic root of 198875067 is about 583.7050441408.

The spelling of 198875067 in words is "one hundred ninety-eight million, eight hundred seventy-five thousand, sixty-seven".