162606 has 16 divisors (see below), whose sum is σ = 333648. Its totient is φ = 52800.

The previous prime is 162601. The next prime is 162611. The reversal of 162606 is 606261.

It is an interprime number because it is at equal distance from previous prime (162601) and next prime (162611).

It is a super-2 number, since 2×162606² = 52881422472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162601) by changing a digit.

162606 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85 + ... + 576.

It is an arithmetic number, because the mean of its divisors is an integer number (20853).

2¹⁶²⁶⁰⁶ is an apocalyptic number.

162606 is an abundant number, since it is smaller than the sum of its proper divisors (171042).

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

162606 is a wasteful number, since it uses less digits than its factorization.

162606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 162606 is about 403.2443427997. The cubic root of 162606 is about 54.5815069736.

Adding to 162606 its reverse (606261), we get a palindrome (768867).

The spelling of 162606 in words is "one hundred sixty-two thousand, six hundred six".