12696326 has 8 divisors (see below), whose sum is σ = 19059624. Its totient is φ = 6343120.

The previous prime is 12696323. The next prime is 12696349. The reversal of 12696326 is 62369621.

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

It is a super-2 number, since 2×12696326² = 322393387796552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12696323) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3506 + ... + 6138.

It is an arithmetic number, because the mean of its divisors is an integer number (2382453).

Almost surely, 2^12696326 is an apocalyptic number.

12696326 is a deficient number, since it is larger than the sum of its proper divisors (6363298).

12696326 is a wasteful number, since it uses less digits than its factorization.

12696326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5046.

The product of its digits is 23328, while the sum is 35.

The square root of 12696326 is about 3563.1904243248. The cubic root of 12696326 is about 233.2881549719.

The spelling of 12696326 in words is "twelve million, six hundred ninety-six thousand, three hundred twenty-six".