12628752 has 40 divisors (see below), whose sum is σ = 32768736. Its totient is φ = 4190976.

The previous prime is 12628747. The next prime is 12628757. The reversal of 12628752 is 25782621.

It is an interprime number because it is at equal distance from previous prime (12628747) and next prime (12628757).

It is not an unprimeable number, because it can be changed into a prime (12628757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14308 + ... + 15164.

Almost surely, 2^12628752 is an apocalyptic number.

12628752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12628752 is an abundant number, since it is smaller than the sum of its proper divisors (20139984).

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

12628752 is a wasteful number, since it uses less digits than its factorization.

12628752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175 (or 1169 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 12628752 is about 3553.6955412641. The cubic root of 12628752 is about 232.8735399038.

The spelling of 12628752 in words is "twelve million, six hundred twenty-eight thousand, seven hundred fifty-two".