506216 has 8 divisors (see below), whose sum is σ = 949170. Its totient is φ = 253104.

The previous prime is 506213. The next prime is 506251. The reversal of 506216 is 612605.

It can be written as a sum of positive squares in only one way, i.e., 504100 + 2116 = 710^2 + 46^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (506213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31631 + ... + 31646.

2⁵⁰⁶²¹⁶ is an apocalyptic number.

It is an amenable number.

506216 is a deficient number, since it is larger than the sum of its proper divisors (442954).

506216 is a wasteful number, since it uses less digits than its factorization.

506216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63283 (or 63279 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 506216 is about 711.4885803722. The cubic root of 506216 is about 79.6976084319.

The spelling of 506216 in words is "five hundred six thousand, two hundred sixteen".