12067904 has 28 divisors (see below), whose sum is σ = 24095964. Its totient is φ = 5996544.

The previous prime is 12067859. The next prime is 12067933. The reversal of 12067904 is 40976021.

It can be written as a sum of positive squares in 2 ways, for example, as 7573504 + 4494400 = 2752^2 + 2120^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11864 + ... + 12840.

Almost surely, 2^12067904 is an apocalyptic number.

It is an amenable number.

12067904 is a deficient number, since it is larger than the sum of its proper divisors (12028060).

12067904 is an equidigital number, since it uses as much as digits as its factorization.

12067904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 12067904 is about 3473.8888871120. Note that the first 5 decimals coincide. The cubic root of 12067904 is about 229.3738736095.

The spelling of 12067904 in words is "twelve million, sixty-seven thousand, nine hundred four".