12067768 has 8 divisors (see below), whose sum is σ = 22627080. Its totient is φ = 6033880.

The previous prime is 12067751. The next prime is 12067787. The reversal of 12067768 is 86776021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 13.

It is a congruent 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 as a sum of consecutive naturals, namely, 754228 + ... + 754243.

It is an arithmetic number, because the mean of its divisors is an integer number (2828385).

Almost surely, 2^12067768 is an apocalyptic number.

It is an amenable number.

12067768 is a deficient number, since it is larger than the sum of its proper divisors (10559312).

12067768 is a wasteful number, since it uses less digits than its factorization.

12067768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508477 (or 1508473 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 12067768 is about 3473.8693124526. The cubic root of 12067768 is about 229.3730119585.

The spelling of 12067768 in words is "twelve million, sixty-seven thousand, seven hundred sixty-eight".