604500 has 96 divisors (see below), whose sum is σ = 1956864. Its totient is φ = 144000.

The previous prime is 604481. The next prime is 604517. The reversal of 604500 is 5406.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 604500.

It is a congruent number.

It is an unprimeable number.

604500 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19485 + ... + 19515.

It is an arithmetic number, because the mean of its divisors is an integer number (20384).

2⁶⁰⁴⁵⁰⁰ is an apocalyptic number.

604500 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 604500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (978432).

604500 is an abundant number, since it is smaller than the sum of its proper divisors (1352364).

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

604500 is a wasteful number, since it uses less digits than its factorization.

604500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 604500 is about 777.4959806970. The cubic root of 604500 is about 84.5535997366.

Adding to 604500 its reverse (5406), we get a palindrome (609906).

It can be divided in two parts, 60 and 4500, that added together give a triangular number (4560 = T₉₅).

The spelling of 604500 in words is "six hundred four thousand, five hundred".