28710060 has 48 divisors (see below), whose sum is σ = 81233376. Its totient is φ = 7575552.

The previous prime is 28710053. The next prime is 28710107. The reversal of 28710060 is 6001782.

It is a self number, because there is not a number n which added to its sum of digits gives 28710060.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3354 + ... + 8286.

It is an arithmetic number, because the mean of its divisors is an integer number (1692362).

Almost surely, 2^28710060 is an apocalyptic number.

28710060 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 28710060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40616688).

28710060 is an abundant number, since it is smaller than the sum of its proper divisors (52523316).

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

28710060 is a wasteful number, since it uses less digits than its factorization.

28710060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042 (or 5040 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 28710060 is about 5358.1769287697. The cubic root of 28710060 is about 306.2043574906.

The spelling of 28710060 in words is "twenty-eight million, seven hundred ten thousand, sixty".