12060720 has 120 divisors (see below), whose sum is σ = 46309536. Its totient is φ = 2755584.

The previous prime is 12060707. The next prime is 12060731. The reversal of 12060720 is 2706021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12060693 and 12060702.

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 23 ways as a sum of consecutive naturals, for example, 3844 + ... + 6236.

Almost surely, 2^12060720 is an apocalyptic number.

12060720 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 12060720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23154768).

12060720 is an abundant number, since it is smaller than the sum of its proper divisors (34248816).

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

12060720 is a wasteful number, since it uses less digits than its factorization.

12060720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419 (or 2410 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 12060720 is about 3472.8547335010. The cubic root of 12060720 is about 229.3283492998.

Adding to 12060720 its reverse (2706021), we get a palindrome (14766741).

The spelling of 12060720 in words is "twelve million, sixty thousand, seven hundred twenty".