606956 has 24 divisors (see below), whose sum is σ = 1239840. Its totient is φ = 254592.

The previous prime is 606943. The next prime is 606959. The reversal of 606956 is 659606.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 606956.

It is not an unprimeable number, because it can be changed into a prime (606959) by changing a digit.

606956 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 7 ways as a sum of consecutive naturals, for example, 1280 + ... + 1688.

It is an arithmetic number, because the mean of its divisors is an integer number (51660).

2⁶⁰⁶⁹⁵⁶ 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 606956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619920).

606956 is an abundant number, since it is smaller than the sum of its proper divisors (632884).

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

606956 is a wasteful number, since it uses less digits than its factorization.

606956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 606956 is about 779.0738090836. The cubic root of 606956 is about 84.6679548719.

Subtracting 606956 from its reverse (659606), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 606956 in words is "six hundred six thousand, nine hundred fifty-six".