198010 has 8 divisors (see below), whose sum is σ = 356436. Its totient is φ = 79200.

The previous prime is 197971. The next prime is 198013. The reversal of 198010 is 10891.

198010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 159201 + 38809 = 399^2 + 197^2 .

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

It is not an unprimeable number, because it can be changed into a prime (198013) 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, 9891 + ... + 9910.

2¹⁹⁸⁰¹⁰ is an apocalyptic number.

198010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

198010 is a deficient number, since it is larger than the sum of its proper divisors (158426).

198010 is a wasteful number, since it uses less digits than its factorization.

198010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19808.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 198010 is about 444.9831457482. The cubic root of 198010 is about 58.2857480410.

The spelling of 198010 in words is "one hundred ninety-eight thousand, ten".