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606 = 23101

606 has 8 divisors (see below), whose sum is σ = 1224. Its totient is φ = 200.

The previous prime is 601. The next prime is 607.

606 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

606 is an admirable number.

606 is an undulating number in base 10.

It is a Curzon number.

It is a plaindrome in base 8, base 13 and base 16.

It is a nialpdrome in base 3, base 5 and base 9.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 591 and 600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45 + ... + 56.

It is an arithmetic number, because the mean of its divisors is an integer number (153).

606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612).

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

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

The sum of its prime factors is 106.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 606 is about 24.6170672502. The cubic root of 606 is about 8.4623478776.

It can be divided in two parts, 60 and 6, that added together give a palindrome (66).

The spelling of 606 in words is "six hundred six", and thus it is an aban number and an oban number.

Divisors: 1 2 3 6 101 202 303 606