12628120 has 16 divisors (see below), whose sum is σ = 28413360. Its totient is φ = 5051232.

The previous prime is 12628117. The next prime is 12628163. The reversal of 12628120 is 2182621.

It is a junction number, because it is equal to n+sod(n) for n = 12628091 and 12628100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157812 + ... + 157891.

It is an arithmetic number, because the mean of its divisors is an integer number (1775835).

Almost surely, 2^12628120 is an apocalyptic number.

12628120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12628120 is an abundant number, since it is smaller than the sum of its proper divisors (15785240).

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

12628120 is a wasteful number, since it uses less digits than its factorization.

12628120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315714 (or 315710 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 12628120 is about 3553.6066186341. The cubic root of 12628120 is about 232.8696551564.

The spelling of 12628120 in words is "twelve million, six hundred twenty-eight thousand, one hundred twenty".