12628007 has 16 divisors (see below), whose sum is σ = 14902272. Its totient is φ = 10476960.

The previous prime is 12628001. The next prime is 12628009. The reversal of 12628007 is 70082621.

It is a cyclic number.

It is not a de Polignac number, because 12628007 - 2¹⁴ = 12611623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12628001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42953 + ... + 43245.

It is an arithmetic number, because the mean of its divisors is an integer number (931392).

Almost surely, 2^12628007 is an apocalyptic number.

12628007 is a deficient number, since it is larger than the sum of its proper divisors (2274265).

12628007 is a wasteful number, since it uses less digits than its factorization.

12628007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 12628007 is about 3553.5907192585. The cubic root of 12628007 is about 232.8689605598.

The spelling of 12628007 in words is "twelve million, six hundred twenty-eight thousand, seven".