20060198 has 8 divisors (see below), whose sum is σ = 30514320. Its totient is φ = 9888760.

The previous prime is 20060197. The next prime is 20060213. The reversal of 20060198 is 89106002.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70493 + ... + 70776.

It is an arithmetic number, because the mean of its divisors is an integer number (3814290).

Almost surely, 2^20060198 is an apocalyptic number.

20060198 is a deficient number, since it is larger than the sum of its proper divisors (10454122).

20060198 is a wasteful number, since it uses less digits than its factorization.

20060198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141342.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 20060198 is about 4478.8612391991. The cubic root of 20060198 is about 271.7138263987.

The spelling of 20060198 in words is "twenty million, sixty thousand, one hundred ninety-eight".