285600060 has 96 divisors (see below), whose sum is σ = 894136320. Its totient is φ = 75680064.

The previous prime is 285600053. The next prime is 285600097. The reversal of 285600060 is 60006582.

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

It is a junction number, because it is equal to n+sod(n) for n = 285599997 and 285600033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88597 + ... + 91763.

It is an arithmetic number, because the mean of its divisors is an integer number (9313920).

Almost surely, 2^285600060 is an apocalyptic number.

285600060 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 285600060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447068160).

285600060 is an abundant number, since it is smaller than the sum of its proper divisors (608536260).

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

285600060 is a wasteful number, since it uses less digits than its factorization.

285600060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352 (or 3344 counting only the distinct ones).

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

The square root of 285600060 is about 16899.7059146010. The cubic root of 285600060 is about 658.5459725792.

The spelling of 285600060 in words is "two hundred eighty-five million, six hundred thousand, sixty".