12750672 has 160 divisors (see below), whose sum is σ = 39997440. Its totient is φ = 3456000.

The previous prime is 12750659. The next prime is 12750701. The reversal of 12750672 is 27605721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310972 + ... + 311012.

It is an arithmetic number, because the mean of its divisors is an integer number (249984).

Almost surely, 2^12750672 is an apocalyptic number.

12750672 is a gapful number since it is divisible by the number (12) 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 12750672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19998720).

12750672 is an abundant number, since it is smaller than the sum of its proper divisors (27246768).

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

12750672 is a wasteful number, since it uses less digits than its factorization.

12750672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 12750672 is about 3570.8083118532. The cubic root of 12750672 is about 233.6205406658.

The spelling of 12750672 in words is "twelve million, seven hundred fifty thousand, six hundred seventy-two".