12628016 has 10 divisors (see below), whose sum is σ = 24466812. Its totient is φ = 6314000.

The previous prime is 12628013. The next prime is 12628019. The reversal of 12628016 is 61082621.

It is an interprime number because it is at equal distance from previous prime (12628013) and next prime (12628019).

It is not an unprimeable number, because it can be changed into a prime (12628013) 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 as a sum of consecutive naturals, namely, 394610 + ... + 394641.

Almost surely, 2^12628016 is an apocalyptic number.

12628016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12628016 is a deficient number, since it is larger than the sum of its proper divisors (11838796).

12628016 is an equidigital number, since it uses as much as digits as its factorization.

12628016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789259 (or 789253 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 12628016 is about 3553.5919855830. The cubic root of 12628016 is about 232.8690158818.

The spelling of 12628016 in words is "twelve million, six hundred twenty-eight thousand, sixteen".