198480067 has 2 divisors, whose sum is σ = 198480068. Its totient is φ = 198480066.

The previous prime is 198480059. The next prime is 198480077. The reversal of 198480067 is 760084891.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 198480067 - 2³ = 198480059 is a prime.

It is a super-4 number, since 4×198480067⁴ (a number of 34 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (198480017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99240033 + 99240034.

It is an arithmetic number, because the mean of its divisors is an integer number (99240034).

Almost surely, 2^198480067 is an apocalyptic number.

198480067 is a deficient number, since it is larger than the sum of its proper divisors (1).

198480067 is an equidigital number, since it uses as much as digits as its factorization.

198480067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 198480067 is about 14088.2953901457. The cubic root of 198480067 is about 583.3183418914.

The spelling of 198480067 in words is "one hundred ninety-eight million, four hundred eighty thousand, sixty-seven".