12607872 has 32 divisors (see below), whose sum is σ = 33490680. Its totient is φ = 4202496.

The previous prime is 12607871. The next prime is 12607873. The reversal of 12607872 is 27870621.

It is an interprime number because it is at equal distance from previous prime (12607871) and next prime (12607873).

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12607871) 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, 16033 + ... + 16800.

Almost surely, 2^12607872 is an apocalyptic number.

12607872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12607872 is an abundant number, since it is smaller than the sum of its proper divisors (20882808).

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

12607872 is an equidigital number, since it uses as much as digits as its factorization.

12607872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32850 (or 32838 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 12607872 is about 3550.7565391054. The cubic root of 12607872 is about 232.7451270630.

The spelling of 12607872 in words is "twelve million, six hundred seven thousand, eight hundred seventy-two".