12167874 has 64 divisors (see below), whose sum is σ = 28788480. Its totient is φ = 3801600.

The previous prime is 12167873. The next prime is 12167917. The reversal of 12167874 is 47876121.

12167874 = T₃₀ + T₃₁ + ... + T₄₁₇.

12167874 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 a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12167873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120424 + ... + 120524.

It is an arithmetic number, because the mean of its divisors is an integer number (449820).

Almost surely, 2^12167874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12167874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14394240).

12167874 is an abundant number, since it is smaller than the sum of its proper divisors (16620606).

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

12167874 is a wasteful number, since it uses less digits than its factorization.

12167874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 226 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 12167874 is about 3488.2479843039. The cubic root of 12167874 is about 230.0055071145.

It can be divided in two parts, 12167 and 874, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 12167874 in words is "twelve million, one hundred sixty-seven thousand, eight hundred seventy-four".