12406608 has 60 divisors (see below), whose sum is σ = 36018528. Its totient is φ = 4134240.

The previous prime is 12406561. The next prime is 12406621. The reversal of 12406608 is 80660421.

12406608 is a `hidden beast` number, since 12 + 40 + 6 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2293 + ... + 5483.

Almost surely, 2^12406608 is an apocalyptic number.

12406608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12406608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18009264).

12406608 is an abundant number, since it is smaller than the sum of its proper divisors (23611920).

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

12406608 is an equidigital number, since it uses as much as digits as its factorization.

12406608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214 (or 3196 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 12406608 is about 3522.3015203131. The cubic root of 12406608 is about 231.5000132171.

The spelling of 12406608 in words is "twelve million, four hundred six thousand, six hundred eight".