506870 has 32 divisors (see below), whose sum is σ = 1124928. Its totient is φ = 160128.

The previous prime is 506861. The next prime is 506873. The reversal of 506870 is 78605.

506870 is nontrivially palindromic in base 9.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 506870.

It is not an unprimeable number, because it can be changed into a prime (506873) by changing a digit.

506870 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 15 ways as a sum of consecutive naturals, for example, 632 + ... + 1188.

It is an arithmetic number, because the mean of its divisors is an integer number (35154).

2⁵⁰⁶⁸⁷⁰ is an apocalyptic number.

506870 is an abundant number, since it is smaller than the sum of its proper divisors (618058).

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

506870 is a wasteful number, since it uses less digits than its factorization.

506870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 506870 is about 711.9480318113. The cubic root of 506870 is about 79.7319151348.

The spelling of 506870 in words is "five hundred six thousand, eight hundred seventy".