12568608 has 120 divisors (see below), whose sum is σ = 39914028. Its totient is φ = 3856896.

The previous prime is 12568583. The next prime is 12568613. The reversal of 12568608 is 80686521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12194064 + 374544 = 3492^2 + 612^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable 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 19 ways as a sum of consecutive naturals, for example, 33510 + ... + 33882.

Almost surely, 2^12568608 is an apocalyptic number.

12568608 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 12568608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19957014).

12568608 is an abundant number, since it is smaller than the sum of its proper divisors (27345420).

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

12568608 is a wasteful number, since it uses less digits than its factorization.

12568608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 12568608 is about 3545.2232651837. The cubic root of 12568608 is about 232.5032673838.

The spelling of 12568608 in words is "twelve million, five hundred sixty-eight thousand, six hundred eight".