12127916 has 12 divisors (see below), whose sum is σ = 21955920. Its totient is φ = 5854800.

The previous prime is 12127903. The next prime is 12127957. The reversal of 12127916 is 61972121.

12127916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 52160 + ... + 52391.

It is an arithmetic number, because the mean of its divisors is an integer number (1829660).

Almost surely, 2^12127916 is an apocalyptic number.

It is an amenable number.

12127916 is a deficient number, since it is larger than the sum of its proper divisors (9828004).

12127916 is a wasteful number, since it uses less digits than its factorization.

12127916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104584 (or 104582 counting only the distinct ones).

The product of its digits is 1512, while the sum is 29.

The square root of 12127916 is about 3482.5157573226. The cubic root of 12127916 is about 229.7534598322.

The spelling of 12127916 in words is "twelve million, one hundred twenty-seven thousand, nine hundred sixteen".