12768214 has 8 divisors (see below), whose sum is σ = 19422288. Its totient is φ = 6294120.

The previous prime is 12768191. The next prime is 12768221. The reversal of 12768214 is 41286721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44817 + ... + 45100.

It is an arithmetic number, because the mean of its divisors is an integer number (2427786).

Almost surely, 2^12768214 is an apocalyptic number.

12768214 is a deficient number, since it is larger than the sum of its proper divisors (6654074).

12768214 is an equidigital number, since it uses as much as digits as its factorization.

12768214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89990.

The product of its digits is 5376, while the sum is 31.

The square root of 12768214 is about 3573.2637741986. The cubic root of 12768214 is about 233.7276276642.

The spelling of 12768214 in words is "twelve million, seven hundred sixty-eight thousand, two hundred fourteen".