10128198 has 16 divisors (see below), whose sum is σ = 20320560. Its totient is φ = 3365376.

The previous prime is 10128193. The next prime is 10128199. The reversal of 10128198 is 89182101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128191) 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 7 ways as a sum of consecutive naturals, for example, 483 + ... + 4526.

It is an arithmetic number, because the mean of its divisors is an integer number (1270035).

Almost surely, 2^10128198 is an apocalyptic number.

10128198 is an abundant number, since it is smaller than the sum of its proper divisors (10192362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10128198 is a wasteful number, since it uses less digits than its factorization.

10128198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5351.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 10128198 is about 3182.4829928846. The cubic root of 10128198 is about 216.3602100084.

The spelling of 10128198 in words is "ten million, one hundred twenty-eight thousand, one hundred ninety-eight".