12606356 has 12 divisors (see below), whose sum is σ = 25212768. Its totient is φ = 5402712.

The previous prime is 12606343. The next prime is 12606359. The reversal of 12606356 is 65360621.

12606356 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12606359) 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, 225086 + ... + 225141.

It is an arithmetic number, because the mean of its divisors is an integer number (2101064).

Almost surely, 2^12606356 is an apocalyptic number.

It is an amenable number.

12606356 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.

12606356 is a wasteful number, since it uses less digits than its factorization.

12606356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450238 (or 450236 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 12606356 is about 3550.5430570548. The cubic root of 12606356 is about 232.7357980830.

Adding to 12606356 its reverse (65360621), we get a palindrome (77966977).

The spelling of 12606356 in words is "twelve million, six hundred six thousand, three hundred fifty-six".