6285564 has 18 divisors (see below), whose sum is σ = 15888600. Its totient is φ = 2095176.

The previous prime is 6285557. The next prime is 6285569. The reversal of 6285564 is 4655826.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 174599 = 6285564 / (6 + 2 + 8 + 5 + 5 + 6 + 4).

It is a d-powerful number, because it can be written as 6⁴ + 2 + 8⁴ + 5⁶ + 5⁸ + 6⁸ + 4¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6285569) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87264 + ... + 87335.

It is an arithmetic number, because the mean of its divisors is an integer number (882700).

Almost surely, 2^6285564 is an apocalyptic number.

It is an amenable number.

6285564 is an abundant number, since it is smaller than the sum of its proper divisors (9603036).

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

6285564 is a wasteful number, since it uses less digits than its factorization.

6285564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174609 (or 174604 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 6285564 is about 2507.1027103013. The cubic root of 6285564 is about 184.5502980499.

The spelling of 6285564 in words is "six million, two hundred eighty-five thousand, five hundred sixty-four".