12330642 has 8 divisors (see below), whose sum is σ = 24661296. Its totient is φ = 4110212.

The previous prime is 12330631. The next prime is 12330671. The reversal of 12330642 is 24603321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12330642 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1027548 + ... + 1027559.

It is an arithmetic number, because the mean of its divisors is an integer number (3082662).

Almost surely, 2^12330642 is an apocalyptic number.

12330642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12330642 is a wasteful number, since it uses less digits than its factorization.

12330642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055112.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 12330642 is about 3511.5013882953. The cubic root of 12330642 is about 231.0265519225.

Adding to 12330642 its reverse (24603321), we get a palindrome (36933963).

The spelling of 12330642 in words is "twelve million, three hundred thirty thousand, six hundred forty-two".