606856 has 16 divisors (see below), whose sum is σ = 1175040. Its totient is φ = 293520.

The previous prime is 606847. The next prime is 606857. The reversal of 606856 is 658606.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (606857) by changing a digit.

606856 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 3 ways as a sum of consecutive naturals, for example, 976 + ... + 1471.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2⁶⁰⁶⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

606856 is a deficient number, since it is larger than the sum of its proper divisors (568184).

606856 is a wasteful number, since it uses less digits than its factorization.

606856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484 (or 2480 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 606856 is about 779.0096276684. The cubic root of 606856 is about 84.6633047487.

The spelling of 606856 in words is "six hundred six thousand, eight hundred fifty-six".