604560 has 80 divisors (see below), whose sum is σ = 2053440. Its totient is φ = 145920.

The previous prime is 604559. The next prime is 604579. The reversal of 604560 is 65406.

It is a tau number, because it is divible by the number of its divisors (80).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 604560.

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, 2526 + ... + 2754.

It is an arithmetic number, because the mean of its divisors is an integer number (25668).

2⁶⁰⁴⁵⁶⁰ is an apocalyptic number.

604560 is a gapful number since it is divisible by the number (60) 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 604560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1026720).

604560 is an abundant number, since it is smaller than the sum of its proper divisors (1448880).

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

604560 is a wasteful number, since it uses less digits than its factorization.

604560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 604560 is about 777.5345651481. The cubic root of 604560 is about 84.5563971163.

Adding to 604560 its reverse (65406), we get a palindrome (669966).

It can be divided in two parts, 6045 and 60, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 604560 in words is "six hundred four thousand, five hundred sixty".