520760 has 32 divisors (see below), whose sum is σ = 1200960. Its totient is φ = 203136.

The previous prime is 520759. The next prime is 520763. The reversal of 520760 is 67025.

520760 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520763) 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 7 ways as a sum of consecutive naturals, for example, 1742 + ... + 2018.

It is an arithmetic number, because the mean of its divisors is an integer number (37530).

2⁵²⁰⁷⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600480).

520760 is an abundant number, since it is smaller than the sum of its proper divisors (680200).

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

520760 is a wasteful number, since it uses less digits than its factorization.

520760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 520760 is about 721.6370278748. The cubic root of 520760 is about 80.4536724036.

Adding to 520760 its reverse (67025), we get a palindrome (587785).

The spelling of 520760 in words is "five hundred twenty thousand, seven hundred sixty".