12267608 has 16 divisors (see below), whose sum is σ = 24355080. Its totient is φ = 5772928.

The previous prime is 12267587. The next prime is 12267641. The reversal of 12267608 is 80676221.

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 in 3 ways as a sum of consecutive naturals, for example, 44966 + ... + 45237.

Almost surely, 2^12267608 is an apocalyptic number.

It is an amenable number.

12267608 is a deficient number, since it is larger than the sum of its proper divisors (12087472).

12267608 is a wasteful number, since it uses less digits than its factorization.

12267608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90226 (or 90222 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 12267608 is about 3502.5145253089. The cubic root of 12267608 is about 230.6322114700.

The spelling of 12267608 in words is "twelve million, two hundred sixty-seven thousand, six hundred eight".