604645080 has 128 divisors (see below), whose sum is σ = 2016645120. Its totient is φ = 144023040.

The previous prime is 604645079. The next prime is 604645087. The reversal of 604645080 is 80546406.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604645087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42109 + ... + 54611.

It is an arithmetic number, because the mean of its divisors is an integer number (15755040).

Almost surely, 2^604645080 is an apocalyptic number.

604645080 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 604645080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008322560).

604645080 is an abundant number, since it is smaller than the sum of its proper divisors (1412000040).

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

604645080 is a wasteful number, since it uses less digits than its factorization.

604645080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12561 (or 12557 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 604645080 is about 24589.5319190911. The cubic root of 604645080 is about 845.6036348351.

The spelling of 604645080 in words is "six hundred four million, six hundred forty-five thousand, eighty".