12267696 has 80 divisors (see below), whose sum is σ = 37497600. Its totient is φ = 3381504.

The previous prime is 12267691. The next prime is 12267701. The reversal of 12267696 is 69676221.

It is an interprime number because it is at equal distance from previous prime (12267691) and next prime (12267701).

It is not an unprimeable number, because it can be changed into a prime (12267691) 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 15 ways as a sum of consecutive naturals, for example, 9115 + ... + 10373.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 2^12267696 is an apocalyptic number.

12267696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12267696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18748800).

12267696 is an abundant number, since it is smaller than the sum of its proper divisors (25229904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12267696 is a wasteful number, since it uses less digits than its factorization.

12267696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 1300 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 12267696 is about 3502.5270876897. The cubic root of 12267696 is about 230.6327629381.

The spelling of 12267696 in words is "twelve million, two hundred sixty-seven thousand, six hundred ninety-six".