12747116 has 6 divisors (see below), whose sum is σ = 22307460. Its totient is φ = 6373556.

The previous prime is 12747047. The next prime is 12747121. The reversal of 12747116 is 61174721.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1593386 + ... + 1593393.

It is an arithmetic number, because the mean of its divisors is an integer number (3717910).

Almost surely, 2^12747116 is an apocalyptic number.

It is an amenable number.

12747116 is a deficient number, since it is larger than the sum of its proper divisors (9560344).

12747116 is a wasteful number, since it uses less digits than its factorization.

12747116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186783 (or 3186781 counting only the distinct ones).

The product of its digits is 2352, while the sum is 29.

The square root of 12747116 is about 3570.3103506558. The cubic root of 12747116 is about 233.5988207156.

The spelling of 12747116 in words is "twelve million, seven hundred forty-seven thousand, one hundred sixteen".