12606396 has 48 divisors (see below), whose sum is σ = 32850048. Its totient is φ = 3729600.

The previous prime is 12606383. The next prime is 12606397. The reversal of 12606396 is 69360621.

It is a happy number.

12606396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12606397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4566 + ... + 6786.

It is an arithmetic number, because the mean of its divisors is an integer number (684376).

Almost surely, 2^12606396 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 12606396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16425024).

12606396 is an abundant number, since it is smaller than the sum of its proper divisors (20243652).

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

12606396 is a wasteful number, since it uses less digits than its factorization.

12606396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282 (or 2280 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 12606396 is about 3550.5486899914. The cubic root of 12606396 is about 232.7360442399.

The spelling of 12606396 in words is "twelve million, six hundred six thousand, three hundred ninety-six".