198060033 has 4 divisors (see below), whose sum is σ = 264080048. Its totient is φ = 132040020.

The previous prime is 198060029. The next prime is 198060067. The reversal of 198060033 is 330060891.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330060891 = 3 ⋅110020297.

It is not a de Polignac number, because 198060033 - 2² = 198060029 is a prime.

It is a super-2 number, since 2×198060033² = 78455553343922178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (198060073) 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 3 ways as a sum of consecutive naturals, for example, 33010003 + ... + 33010008.

It is an arithmetic number, because the mean of its divisors is an integer number (66020012).

Almost surely, 2^198060033 is an apocalyptic number.

It is an amenable number.

198060033 is a deficient number, since it is larger than the sum of its proper divisors (66020015).

198060033 is an equidigital number, since it uses as much as digits as its factorization.

198060033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66020014.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 198060033 is about 14073.3802975689. The cubic root of 198060033 is about 582.9065682551.

The spelling of 198060033 in words is "one hundred ninety-eight million, sixty thousand, thirty-three".