12716734 has 16 divisors (see below), whose sum is σ = 19819008. Its totient is φ = 6115032.

The previous prime is 12716729. The next prime is 12716747. The reversal of 12716734 is 43761721.

It is a junction number, because it is equal to n+sod(n) for n = 12716696 and 12716705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4659 + ... + 6865.

It is an arithmetic number, because the mean of its divisors is an integer number (1238688).

Almost surely, 2^12716734 is an apocalyptic number.

12716734 is a deficient number, since it is larger than the sum of its proper divisors (7102274).

12716734 is a wasteful number, since it uses less digits than its factorization.

12716734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319.

The product of its digits is 7056, while the sum is 31.

The square root of 12716734 is about 3566.0530001670. The cubic root of 12716734 is about 233.4130833970.

It can be divided in two parts, 127 and 16734, that added together give a palindrome (16861).

The spelling of 12716734 in words is "twelve million, seven hundred sixteen thousand, seven hundred thirty-four".