12267416 has 32 divisors (see below), whose sum is σ = 26400000. Its totient is φ = 5234976.

The previous prime is 12267401. The next prime is 12267439. The reversal of 12267416 is 61476221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24335 + ... + 24833.

It is an arithmetic number, because the mean of its divisors is an integer number (825000).

Almost surely, 2^12267416 is an apocalyptic number.

It is an amenable number.

12267416 is an abundant number, since it is smaller than the sum of its proper divisors (14132584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12267416 is a wasteful number, since it uses less digits than its factorization.

12267416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 947 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 12267416 is about 3502.4871163218. The cubic root of 12267416 is about 230.6310082575.

The spelling of 12267416 in words is "twelve million, two hundred sixty-seven thousand, four hundred sixteen".