10198056 has 32 divisors (see below), whose sum is σ = 27813600. Its totient is φ = 3090240.

The previous prime is 10198049. The next prime is 10198061. The reversal of 10198056 is 65089101.

It is a happy number.

It is an unprimeable number.

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, 19051 + ... + 19578.

It is an arithmetic number, because the mean of its divisors is an integer number (869175).

Almost surely, 2^10198056 is an apocalyptic number.

It is an amenable number.

10198056 is an abundant number, since it is smaller than the sum of its proper divisors (17615544).

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

10198056 is a wasteful number, since it uses less digits than its factorization.

10198056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38649 (or 38645 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 10198056 is about 3193.4395250263. The cubic root of 10198056 is about 216.8565100078.

The spelling of 10198056 in words is "ten million, one hundred ninety-eight thousand, fifty-six".