12063720 has 64 divisors (see below), whose sum is σ = 36432000. Its totient is φ = 3195648.

The previous prime is 12063719. The next prime is 12063721. The reversal of 12063720 is 2736021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12063719) and next prime (12063721).

It is not an unprimeable number, because it can be changed into a prime (12063721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27261 + ... + 27699.

It is an arithmetic number, because the mean of its divisors is an integer number (569250).

Almost surely, 2^12063720 is an apocalyptic number.

12063720 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 12063720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18216000).

12063720 is an abundant number, since it is smaller than the sum of its proper divisors (24368280).

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

12063720 is a wasteful number, since it uses less digits than its factorization.

12063720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 12063720 is about 3473.2866279649. The cubic root of 12063720 is about 229.3473622059.

Adding to 12063720 its reverse (2736021), we get a palindrome (14799741).

The spelling of 12063720 in words is "twelve million, sixty-three thousand, seven hundred twenty".