192128 has 32 divisors (see below), whose sum is σ = 408000. Its totient is φ = 89856.

The previous prime is 192121. The next prime is 192133. The reversal of 192128 is 821291.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (192121) 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, 2393 + ... + 2471.

It is an arithmetic number, because the mean of its divisors is an integer number (12750).

2¹⁹²¹²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204000).

192128 is an abundant number, since it is smaller than the sum of its proper divisors (215872).

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

192128 is an equidigital number, since it uses as much as digits as its factorization.

192128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 100 counting only the distinct ones).

The product of its digits is 288, while the sum is 23.

The square root of 192128 is about 438.3240810177. The cubic root of 192128 is about 57.7027999606.

It can be divided in two parts, 1 and 92128, that added together give a palindrome (92129).

The spelling of 192128 in words is "one hundred ninety-two thousand, one hundred twenty-eight".