28560060 has 48 divisors (see below), whose sum is σ = 88855200. Its totient is φ = 7615872.

The previous prime is 28560053. The next prime is 28560107. The reversal of 28560060 is 6006582.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 25905 + ... + 26984.

It is an arithmetic number, because the mean of its divisors is an integer number (1851150).

Almost surely, 2^28560060 is an apocalyptic number.

28560060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28560060 is an abundant number, since it is smaller than the sum of its proper divisors (60295140).

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

28560060 is a wasteful number, since it uses less digits than its factorization.

28560060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52907 (or 52899 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 28560060 is about 5344.1612999609. The cubic root of 28560060 is about 305.6701559234.

The spelling of 28560060 in words is "twenty-eight million, five hundred sixty thousand, sixty".