516870 has 24 divisors (see below), whose sum is σ = 1344096. Its totient is φ = 137808.

The previous prime is 516847. The next prime is 516871. The reversal of 516870 is 78615.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 516870.

It is not an unprimeable number, because it can be changed into a prime (516871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2782 + ... + 2961.

It is an arithmetic number, because the mean of its divisors is an integer number (56004).

2⁵¹⁶⁸⁷⁰ is an apocalyptic number.

516870 is an abundant number, since it is smaller than the sum of its proper divisors (827226).

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

516870 is a wasteful number, since it uses less digits than its factorization.

516870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756 (or 5753 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 516870 is about 718.9367148783. The cubic root of 516870 is about 80.2528458536.

The spelling of 516870 in words is "five hundred sixteen thousand, eight hundred seventy".