580780 has 24 divisors (see below), whose sum is σ = 1239840. Its totient is φ = 228480.
The previous prime is 580763. The next prime is 580787. The reversal of 580780 is 87085.
580780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (580787) by changing a digit.
580780 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 7 ways as a sum of consecutive naturals, for example, 1216 + ... + 1624.
It is an arithmetic number, because the mean of its divisors is an integer number (51660).
2580780 is an apocalyptic number.
It is an amenable number.
580780 is an abundant number, since it is smaller than the sum of its proper divisors (659060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
580780 is a wasteful number, since it uses less digits than its factorization.
580780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 489 (or 487 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 28.
The square root of 580780 is about 762.0892336203. The cubic root of 580780 is about 83.4328766019.
The spelling of 580780 in words is "five hundred eighty thousand, seven hundred eighty".
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