506732 has 6 divisors (see below), whose sum is σ = 886788. Its totient is φ = 253364.

The previous prime is 506731. The next prime is 506743. The reversal of 506732 is 237605.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 506698 and 506707.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 506732.

It is not an unprimeable number, because it can be changed into a prime (506731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63338 + ... + 63345.

It is an arithmetic number, because the mean of its divisors is an integer number (147798).

2⁵⁰⁶⁷³² is an apocalyptic number.

It is an amenable number.

506732 is a deficient number, since it is larger than the sum of its proper divisors (380056).

506732 is a wasteful number, since it uses less digits than its factorization.

506732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126687 (or 126685 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 506732 is about 711.8511080275. The cubic root of 506732 is about 79.7246785633.

The spelling of 506732 in words is "five hundred six thousand, seven hundred thirty-two".