28060 has 24 divisors (see below), whose sum is σ = 62496. Its totient is φ = 10560.

The previous prime is 28057. The next prime is 28069. The reversal of 28060 is 6082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430 + ... + 490.

It is an arithmetic number, because the mean of its divisors is an integer number (2604).

2²⁸⁰⁶⁰ is an apocalyptic number.

28060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31248).

28060 is an abundant number, since it is smaller than the sum of its proper divisors (34436).

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

28060 is a wasteful number, since it uses less digits than its factorization.

28060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 28060 is about 167.5111936558. The cubic root of 28060 is about 30.3875641656.

The spelling of 28060 in words is "twenty-eight thousand, sixty".