122608 has 20 divisors (see below), whose sum is σ = 243040. Its totient is φ = 59904.

The previous prime is 122599. The next prime is 122609. The reversal of 122608 is 806221.

It is a happy number.

It is a super-3 number, since 3×122608³ = 5529395813339136, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122609) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1216 + ... + 1312.

It is an arithmetic number, because the mean of its divisors is an integer number (12152).

2¹²²⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

122608 is a deficient number, since it is larger than the sum of its proper divisors (120432).

122608 is an equidigital number, since it uses as much as digits as its factorization.

122608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 122608 is about 350.1542517234. The cubic root of 122608 is about 49.6790103898.

Adding to 122608 its reverse (806221), we get a palindrome (928829).

The spelling of 122608 in words is "one hundred twenty-two thousand, six hundred eight".