12679696 has 10 divisors (see below), whose sum is σ = 24566942. Its totient is φ = 6339840.

The previous prime is 12679691. The next prime is 12679729. The reversal of 12679696 is 69697621.

It can be written as a sum of positive squares in only one way, i.e., 12503296 + 176400 = 3536^2 + 420^2 .

It is not an unprimeable number, because it can be changed into a prime (12679691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396225 + ... + 396256.

Almost surely, 2^12679696 is an apocalyptic number.

12679696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12679696 is a deficient number, since it is larger than the sum of its proper divisors (11887246).

12679696 is an equidigital number, since it uses as much as digits as its factorization.

12679696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792489 (or 792483 counting only the distinct ones).

The product of its digits is 244944, while the sum is 46.

The square root of 12679696 is about 3560.8560768444. The cubic root of 12679696 is about 233.1862547027.

The spelling of 12679696 in words is "twelve million, six hundred seventy-nine thousand, six hundred ninety-six".