12360642 has 24 divisors (see below), whose sum is σ = 28758096. Its totient is φ = 3531528.

The previous prime is 12360631. The next prime is 12360643. The reversal of 12360642 is 24606321.

It is not an unprimeable number, because it can be changed into a prime (12360643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20728 + ... + 21315.

It is an arithmetic number, because the mean of its divisors is an integer number (1198254).

Almost surely, 2^12360642 is an apocalyptic number.

12360642 is an abundant number, since it is smaller than the sum of its proper divisors (16397454).

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

12360642 is a wasteful number, since it uses less digits than its factorization.

12360642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42062 (or 42055 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 12360642 is about 3515.7704703237. The cubic root of 12360642 is about 231.2137598919.

Adding to 12360642 its reverse (24606321), we get a palindrome (36966963).

The spelling of 12360642 in words is "twelve million, three hundred sixty thousand, six hundred forty-two".