506612 has 6 divisors (see below), whose sum is σ = 886578. Its totient is φ = 253304.

The previous prime is 506609. The next prime is 506629. The reversal of 506612 is 216605.

It can be written as a sum of positive squares in only one way, i.e., 343396 + 163216 = 586^2 + 404^2 .

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 506612.

It is an unprimeable number.

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, 63323 + ... + 63330.

It is an arithmetic number, because the mean of its divisors is an integer number (147763).

2⁵⁰⁶⁶¹² is an apocalyptic number.

It is an amenable number.

506612 is a deficient number, since it is larger than the sum of its proper divisors (379966).

506612 is a wasteful number, since it uses less digits than its factorization.

506612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126657 (or 126655 counting only the distinct ones).

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

The square root of 506612 is about 711.7668157480. The cubic root of 506612 is about 79.7183848244.

The spelling of 506612 in words is "five hundred six thousand, six hundred twelve".