28593160 has 32 divisors (see below), whose sum is σ = 66412800. Its totient is φ = 11067840.

The previous prime is 28593139. The next prime is 28593179. The reversal of 28593160 is 6139582.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10290 + ... + 12769.

It is an arithmetic number, because the mean of its divisors is an integer number (2075400).

Almost surely, 2^28593160 is an apocalyptic number.

28593160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28593160 is an abundant number, since it is smaller than the sum of its proper divisors (37819640).

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

28593160 is a wasteful number, since it uses less digits than its factorization.

28593160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23101 (or 23097 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 28593160 is about 5347.2572408666. The cubic root of 28593160 is about 305.7881969454.

The spelling of 28593160 in words is "twenty-eight million, five hundred ninety-three thousand, one hundred sixty".