606522 has 24 divisors (see below), whose sum is σ = 1411776. Its totient is φ = 173208.

The previous prime is 606521. The next prime is 606527. The reversal of 606522 is 225606.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 738 + ... + 1325.

It is an arithmetic number, because the mean of its divisors is an integer number (58824).

2⁶⁰⁶⁵²² is an apocalyptic number.

606522 is an abundant number, since it is smaller than the sum of its proper divisors (805254).

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

606522 is a wasteful number, since it uses less digits than its factorization.

606522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082 (or 2075 counting only the distinct ones).

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

The square root of 606522 is about 778.7952234060. The cubic root of 606522 is about 84.6477696337.

606522 divided by its sum of digits (21) gives a palindrome (28882).

It can be divided in two parts, 606 and 522, that added together give a triangular number (1128 = T₄₇).

The spelling of 606522 in words is "six hundred six thousand, five hundred twenty-two".