12607928 has 8 divisors (see below), whose sum is σ = 23639880. Its totient is φ = 6303960.

The previous prime is 12607927. The next prime is 12607937. The reversal of 12607928 is 82970621.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12607927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 787988 + ... + 788003.

It is an arithmetic number, because the mean of its divisors is an integer number (2954985).

Almost surely, 2^12607928 is an apocalyptic number.

It is an amenable number.

12607928 is a deficient number, since it is larger than the sum of its proper divisors (11031952).

12607928 is a wasteful number, since it uses less digits than its factorization.

12607928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575997 (or 1575993 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 12607928 is about 3550.7644247401. The cubic root of 12607928 is about 232.7454716548.

The spelling of 12607928 in words is "twelve million, six hundred seven thousand, nine hundred twenty-eight".