12367268 has 6 divisors (see below), whose sum is σ = 21642726. Its totient is φ = 6183632.

The previous prime is 12367259. The next prime is 12367291. The reversal of 12367268 is 86276321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12334144 + 33124 = 3512^2 + 182^2 .

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 as a sum of consecutive naturals, namely, 1545905 + ... + 1545912.

It is an arithmetic number, because the mean of its divisors is an integer number (3607121).

Almost surely, 2^12367268 is an apocalyptic number.

It is an amenable number.

12367268 is a deficient number, since it is larger than the sum of its proper divisors (9275458).

12367268 is a wasteful number, since it uses less digits than its factorization.

12367268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091821 (or 3091819 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 12367268 is about 3516.7126695253. The cubic root of 12367268 is about 231.2550670426.

The spelling of 12367268 in words is "twelve million, three hundred sixty-seven thousand, two hundred sixty-eight".