518976 has 84 divisors (see below), whose sum is σ = 1604772. Its totient is φ = 159744.

The previous prime is 518953. The next prime is 518981. The reversal of 518976 is 679815.

It can be written as a sum of positive squares in 2 ways, for example, as 389376 + 129600 = 624^2 + 360^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 518976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9766 + ... + 9818.

2⁵¹⁸⁹⁷⁶ 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 518976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (802386).

518976 is an abundant number, since it is smaller than the sum of its proper divisors (1085796).

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

518976 is a wasteful number, since it uses less digits than its factorization.

518976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 75 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 518976 is about 720.3998889506. The cubic root of 518976 is about 80.3616955727.

It can be divided in two parts, 5 and 18976, that added together give a palindrome (18981).

The spelling of 518976 in words is "five hundred eighteen thousand, nine hundred seventy-six".