12728062 has 16 divisors (see below), whose sum is σ = 20972160. Its totient is φ = 5766552.

The previous prime is 12728047. The next prime is 12728063. The reversal of 12728062 is 26082721.

It is a self number, because there is not a number n which added to its sum of digits gives 12728062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12728063) 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, 6408 + ... + 8155.

It is an arithmetic number, because the mean of its divisors is an integer number (1310760).

Almost surely, 2^12728062 is an apocalyptic number.

12728062 is a deficient number, since it is larger than the sum of its proper divisors (8244098).

12728062 is a wasteful number, since it uses less digits than its factorization.

12728062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14607.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 12728062 is about 3567.6409572713. The cubic root of 12728062 is about 233.4823705447.

The spelling of 12728062 in words is "twelve million, seven hundred twenty-eight thousand, sixty-two".