12756230 has 16 divisors (see below), whose sum is σ = 23753520. Its totient is φ = 4926432.

The previous prime is 12756229. The next prime is 12756253. The reversal of 12756230 is 3265721.

It is a self number, because there is not a number n which added to its sum of digits gives 12756230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21704 + ... + 22283.

It is an arithmetic number, because the mean of its divisors is an integer number (1484595).

Almost surely, 2^12756230 is an apocalyptic number.

12756230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12756230 is a deficient number, since it is larger than the sum of its proper divisors (10997290).

12756230 is a wasteful number, since it uses less digits than its factorization.

12756230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44023.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12756230 is about 3571.5864822233. The cubic root of 12756230 is about 233.6544806899.

The spelling of 12756230 in words is "twelve million, seven hundred fifty-six thousand, two hundred thirty".