12420068 has 12 divisors (see below), whose sum is σ = 21770112. Its totient is φ = 6200040.

The previous prime is 12420059. The next prime is 12420097. The reversal of 12420068 is 86002421.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 773 + ... + 5043.

It is an arithmetic number, because the mean of its divisors is an integer number (1814176).

Almost surely, 2^12420068 is an apocalyptic number.

It is an amenable number.

12420068 is a deficient number, since it is larger than the sum of its proper divisors (9350044).

12420068 is a wasteful number, since it uses less digits than its factorization.

12420068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002 (or 5000 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12420068 is about 3524.2116849020. The cubic root of 12420068 is about 231.5837015227.

Adding to 12420068 its reverse (86002421), we get a palindrome (98422489).

The spelling of 12420068 in words is "twelve million, four hundred twenty thousand, sixty-eight".