12167674 has 4 divisors (see below), whose sum is σ = 18251514. Its totient is φ = 6083836.

The previous prime is 12167671. The next prime is 12167681. The reversal of 12167674 is 47676121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47676121 = 43 ⋅1108747.

It can be written as a sum of positive squares in only one way, i.e., 11799225 + 368449 = 3435^2 + 607^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12167671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3041917 + ... + 3041920.

Almost surely, 2^12167674 is an apocalyptic number.

12167674 is a deficient number, since it is larger than the sum of its proper divisors (6083840).

12167674 is an equidigital number, since it uses as much as digits as its factorization.

12167674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6083839.

The product of its digits is 14112, while the sum is 34.

The square root of 12167674 is about 3488.2193164995. The cubic root of 12167674 is about 230.0042469285.

The spelling of 12167674 in words is "twelve million, one hundred sixty-seven thousand, six hundred seventy-four".