12167072 has 24 divisors (see below), whose sum is σ = 24032736. Its totient is φ = 6063552.

The previous prime is 12167063. The next prime is 12167123. The reversal of 12167072 is 27076121.

12167072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16373 + ... + 17099.

It is an arithmetic number, because the mean of its divisors is an integer number (1001364).

Almost surely, 2^12167072 is an apocalyptic number.

It is an amenable number.

12167072 is a deficient number, since it is larger than the sum of its proper divisors (11865664).

12167072 is an equidigital number, since it uses as much as digits as its factorization.

12167072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 12167072 is about 3488.1330249863. The cubic root of 12167072 is about 230.0004536853. Note that the first 3 decimals are identical.

The spelling of 12167072 in words is "twelve million, one hundred sixty-seven thousand, seventy-two".