506782 has 12 divisors (see below), whose sum is σ = 796320. Its totient is φ = 241868.

The previous prime is 506773. The next prime is 506783. The reversal of 506782 is 287605.

It is a self number, because there is not a number n which added to its sum of digits gives 506782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506783) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 819 + ... + 1297.

It is an arithmetic number, because the mean of its divisors is an integer number (66360).

2⁵⁰⁶⁷⁸² is an apocalyptic number.

506782 is a deficient number, since it is larger than the sum of its proper divisors (289538).

506782 is a wasteful number, since it uses less digits than its factorization.

506782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 506782 is about 711.8862268649. The cubic root of 506782 is about 79.7273006613.

The spelling of 506782 in words is "five hundred six thousand, seven hundred eighty-two".