516080 has 20 divisors (see below), whose sum is σ = 1200072. Its totient is φ = 206400.

The previous prime is 516077. The next prime is 516091. The reversal of 516080 is 80615.

It is a tau number, because it is divible by the number of its divisors (20).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3146 + ... + 3305.

2⁵¹⁶⁰⁸⁰ is an apocalyptic number.

It is an amenable number.

516080 is an abundant number, since it is smaller than the sum of its proper divisors (683992).

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

516080 is a wasteful number, since it uses less digits than its factorization.

516080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6464 (or 6458 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 516080 is about 718.3870822892. The cubic root of 516080 is about 80.2119380326.

Adding to 516080 its reverse (80615), we get a palindrome (596695).

The spelling of 516080 in words is "five hundred sixteen thousand, eighty".