12696322 has 8 divisors (see below), whose sum is σ = 19872576. Its totient is φ = 6072132.

The previous prime is 12696311. The next prime is 12696323. The reversal of 12696322 is 22369621.

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

It is a super-2 number, since 2×12696322² = 322393184655368, which contains 22 as substring.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137958 + ... + 138049.

It is an arithmetic number, because the mean of its divisors is an integer number (2484072).

Almost surely, 2^12696322 is an apocalyptic number.

12696322 is a deficient number, since it is larger than the sum of its proper divisors (7176254).

12696322 is a wasteful number, since it uses less digits than its factorization.

12696322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276032.

The product of its digits is 7776, while the sum is 31.

The square root of 12696322 is about 3563.1898630300. The cubic root of 12696322 is about 233.2881304726.

The spelling of 12696322 in words is "twelve million, six hundred ninety-six thousand, three hundred twenty-two".