12672744 has 64 divisors (see below), whose sum is σ = 36474240. Its totient is φ = 3594240.

The previous prime is 12672733. The next prime is 12672749. The reversal of 12672744 is 44727621.

12672744 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12672749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40332 + ... + 40644.

It is an arithmetic number, because the mean of its divisors is an integer number (569910).

Almost surely, 2^12672744 is an apocalyptic number.

12672744 is a gapful number since it is divisible by the number (14) 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 12672744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18237120).

12672744 is an abundant number, since it is smaller than the sum of its proper divisors (23801496).

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

12672744 is a wasteful number, since it uses less digits than its factorization.

12672744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 566 counting only the distinct ones).

The product of its digits is 18816, while the sum is 33.

The square root of 12672744 is about 3559.8797732508. The cubic root of 12672744 is about 233.1436299372.

The spelling of 12672744 in words is "twelve million, six hundred seventy-two thousand, seven hundred forty-four".