12747716 has 12 divisors (see below), whose sum is σ = 22783488. Its totient is φ = 6238152.

The previous prime is 12747703. The next prime is 12747751. The reversal of 12747716 is 61774721.

It is a congruent number.

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, 33716 + ... + 34091.

It is an arithmetic number, because the mean of its divisors is an integer number (1898624).

Almost surely, 2^12747716 is an apocalyptic number.

It is an amenable number.

12747716 is a deficient number, since it is larger than the sum of its proper divisors (10035772).

12747716 is a wasteful number, since it uses less digits than its factorization.

12747716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67858 (or 67856 counting only the distinct ones).

The product of its digits is 16464, while the sum is 35.

The square root of 12747716 is about 3570.3943759759. The cubic root of 12747716 is about 233.6024857823.

The spelling of 12747716 in words is "twelve million, seven hundred forty-seven thousand, seven hundred sixteen".