12207648 has 24 divisors (see below), whose sum is σ = 32045328. Its totient is φ = 4069184.

The previous prime is 12207647. The next prime is 12207653. The reversal of 12207648 is 84670221.

It is a tau number, because it is divible by the number of its divisors (24).

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (12207647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63486 + ... + 63677.

It is an arithmetic number, because the mean of its divisors is an integer number (1335222).

Almost surely, 2^12207648 is an apocalyptic number.

It is an amenable number.

12207648 is an abundant number, since it is smaller than the sum of its proper divisors (19837680).

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

12207648 is a wasteful number, since it uses less digits than its factorization.

12207648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127176 (or 127168 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 12207648 is about 3493.9444758038. The cubic root of 12207648 is about 230.2558463622.

Adding to 12207648 its reverse (84670221), we get a palindrome (96877869).

The spelling of 12207648 in words is "twelve million, two hundred seven thousand, six hundred forty-eight".