12127074 has 8 divisors (see below), whose sum is σ = 24254160. Its totient is φ = 4042356.

The previous prime is 12127061. The next prime is 12127091. The reversal of 12127074 is 47072121.

It is a sphenic number, since it is the product of 3 distinct primes.

12127074 is an admirable number.

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

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, 1010584 + ... + 1010595.

It is an arithmetic number, because the mean of its divisors is an integer number (3031770).

Almost surely, 2^12127074 is an apocalyptic number.

12127074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12127074 is a wasteful number, since it uses less digits than its factorization.

12127074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021184.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 12127074 is about 3482.3948656061. The cubic root of 12127074 is about 229.7481427084.

Adding to 12127074 its reverse (47072121), we get a palindrome (59199195).

The spelling of 12127074 in words is "twelve million, one hundred twenty-seven thousand, seventy-four".