605216 has 12 divisors (see below), whose sum is σ = 1191582. Its totient is φ = 302592.

The previous prime is 605191. The next prime is 605221. The reversal of 605216 is 612506.

It can be written as a sum of positive squares in only one way, i.e., 355216 + 250000 = 596^2 + 500^2 .

It is an unprimeable number.

605216 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9425 + ... + 9488.

2⁶⁰⁵²¹⁶ is an apocalyptic number.

It is an amenable number.

605216 is a deficient number, since it is larger than the sum of its proper divisors (586366).

605216 is a wasteful number, since it uses less digits than its factorization.

605216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18923 (or 18915 counting only the distinct ones).

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

The square root of 605216 is about 777.9562969730. The cubic root of 605216 is about 84.5869697343.

The spelling of 605216 in words is "six hundred five thousand, two hundred sixteen".