12616608 has 48 divisors (see below), whose sum is σ = 34866720. Its totient is φ = 3983616.

The previous prime is 12616579. The next prime is 12616609. The reversal of 12616608 is 80661621.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (12616609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635 + ... + 5282.

It is an arithmetic number, because the mean of its divisors is an integer number (726390).

Almost surely, 2^12616608 is an apocalyptic number.

It is an amenable number.

12616608 is an abundant number, since it is smaller than the sum of its proper divisors (22250112).

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

12616608 is a wasteful number, since it uses less digits than its factorization.

12616608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6949 (or 6941 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12616608 is about 3551.9864864608. The cubic root of 12616608 is about 232.7988710518.

The spelling of 12616608 in words is "twelve million, six hundred sixteen thousand, six hundred eight".