12628466 has 16 divisors (see below), whose sum is σ = 19319040. Its totient is φ = 6190080.

The previous prime is 12628463. The next prime is 12628513. The reversal of 12628466 is 66482621.

It is not an unprimeable number, because it can be changed into a prime (12628463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40451 + ... + 40761.

It is an arithmetic number, because the mean of its divisors is an integer number (1207440).

Almost surely, 2^12628466 is an apocalyptic number.

12628466 is a deficient number, since it is larger than the sum of its proper divisors (6690574).

12628466 is a wasteful number, since it uses less digits than its factorization.

12628466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649.

The product of its digits is 27648, while the sum is 35.

The square root of 12628466 is about 3553.6553012356. The cubic root of 12628466 is about 232.8717819487.

The spelling of 12628466 in words is "twelve million, six hundred twenty-eight thousand, four hundred sixty-six".