12796672 has 72 divisors (see below), whose sum is σ = 30136736. Its totient is φ = 5308416.

The previous prime is 12796649. The next prime is 12796673. The reversal of 12796672 is 27669721.

It is not an unprimeable number, because it can be changed into a prime (12796673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66208 + ... + 66400.

Almost surely, 2^12796672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12796672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15068368).

12796672 is an abundant number, since it is smaller than the sum of its proper divisors (17340064).

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

12796672 is an equidigital number, since it uses as much as digits as its factorization.

12796672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 239 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 12796672 is about 3577.2436316248. The cubic root of 12796672 is about 233.9011441101.

The spelling of 12796672 in words is "twelve million, seven hundred ninety-six thousand, six hundred seventy-two".