506622 has 8 divisors (see below), whose sum is σ = 1013256. Its totient is φ = 168872.

The previous prime is 506609. The next prime is 506629. The reversal of 506622 is 226605.

It is a sphenic number, since it is the product of 3 distinct primes.

506622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42213 + ... + 42224.

It is an arithmetic number, because the mean of its divisors is an integer number (126657).

2⁵⁰⁶⁶²² is an apocalyptic number.

506622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

506622 is a wasteful number, since it uses less digits than its factorization.

506622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84442.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 506622 is about 711.7738404859. The cubic root of 506622 is about 79.7189093406.

It can be divided in two parts, 506 and 622, that added together give a triangular number (1128 = T₄₇).

The spelling of 506622 in words is "five hundred six thousand, six hundred twenty-two".