10728198 has 72 divisors (see below), whose sum is σ = 26627328. Its totient is φ = 3102624.

The previous prime is 10728197. The next prime is 10728203. The reversal of 10728198 is 89182701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10728191) 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 35 ways as a sum of consecutive naturals, for example, 84411 + ... + 84537.

It is an arithmetic number, because the mean of its divisors is an integer number (369824).

Almost surely, 2^10728198 is an apocalyptic number.

10728198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10728198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13313664).

10728198 is an abundant number, since it is smaller than the sum of its proper divisors (15899130).

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

10728198 is a wasteful number, since it uses less digits than its factorization.

10728198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 10728198 is about 3275.3928008714. The cubic root of 10728198 is about 220.5509469332.

The spelling of 10728198 in words is "ten million, seven hundred twenty-eight thousand, one hundred ninety-eight".