12768574 has 16 divisors (see below), whose sum is σ = 23573088. Its totient is φ = 5051232.

The previous prime is 12768517. The next prime is 12768583. The reversal of 12768574 is 47586721.

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 7 ways as a sum of consecutive naturals, for example, 34897 + ... + 35260.

It is an arithmetic number, because the mean of its divisors is an integer number (1473318).

Almost surely, 2^12768574 is an apocalyptic number.

12768574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12768574 is a deficient number, since it is larger than the sum of its proper divisors (10804514).

12768574 is a wasteful number, since it uses less digits than its factorization.

12768574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70179.

The product of its digits is 94080, while the sum is 40.

The square root of 12768574 is about 3573.3141479584. The cubic root of 12768574 is about 233.7298242950.

The spelling of 12768574 in words is "twelve million, seven hundred sixty-eight thousand, five hundred seventy-four".