606816 has 108 divisors (see below), whose sum is σ = 2054052. Its totient is φ = 169344.

The previous prime is 606811. The next prime is 606829. The reversal of 606816 is 618606.

It is a self number, because there is not a number n which added to its sum of digits gives 606816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606811) by changing a digit.

606816 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14091 + ... + 14133.

It is an arithmetic number, because the mean of its divisors is an integer number (19019).

2⁶⁰⁶⁸¹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1027026).

606816 is an abundant number, since it is smaller than the sum of its proper divisors (1447236).

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

606816 is a wasteful number, since it uses less digits than its factorization.

606816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 606816 is about 778.9839536216. The cubic root of 606816 is about 84.6614445564.

It can be divided in two parts, 6068 and 16, that added together give a square (6084 = 78²).

The spelling of 606816 in words is "six hundred six thousand, eight hundred sixteen".