12732960 has 96 divisors (see below), whose sum is σ = 41150592. Its totient is φ = 3307520.

The previous prime is 12732959. The next prime is 12732977. The reversal of 12732960 is 6923721.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19357 + ... + 20003.

It is an arithmetic number, because the mean of its divisors is an integer number (428652).

Almost surely, 2^12732960 is an apocalyptic number.

12732960 is a gapful number since it is divisible by the number (10) 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 12732960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20575296).

12732960 is an abundant number, since it is smaller than the sum of its proper divisors (28417632).

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

12732960 is a wasteful number, since it uses less digits than its factorization.

12732960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 12732960 is about 3568.3273392445. The cubic root of 12732960 is about 233.5123161874.

The spelling of 12732960 in words is "twelve million, seven hundred thirty-two thousand, nine hundred sixty".