10198128 has 20 divisors (see below), whose sum is σ = 26345288. Its totient is φ = 3399360.

The previous prime is 10198121. The next prime is 10198151. The reversal of 10198128 is 82189101.

10198128 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10198095 and 10198104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10198121) 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, 106183 + ... + 106278.

Almost surely, 2^10198128 is an apocalyptic number.

It is an amenable number.

10198128 is an abundant number, since it is smaller than the sum of its proper divisors (16147160).

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

10198128 is a wasteful number, since it uses less digits than its factorization.

10198128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212472 (or 212466 counting only the distinct ones).

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

The square root of 10198128 is about 3193.4507981179. The cubic root of 10198128 is about 216.8570203545.

The spelling of 10198128 in words is "ten million, one hundred ninety-eight thousand, one hundred twenty-eight".