12708761 has 8 divisors (see below), whose sum is σ = 13891584. Its totient is φ = 11555280.

The previous prime is 12708749. The next prime is 12708767. The reversal of 12708761 is 16780721.

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

It is a cyclic number.

It is not a de Polignac number, because 12708761 - 2⁶ = 12708697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12708767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6425 + ... + 8166.

It is an arithmetic number, because the mean of its divisors is an integer number (1736448).

Almost surely, 2^12708761 is an apocalyptic number.

It is an amenable number.

12708761 is a deficient number, since it is larger than the sum of its proper divisors (1182823).

12708761 is a wasteful number, since it uses less digits than its factorization.

12708761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14671.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 12708761 is about 3564.9349222672. The cubic root of 12708761 is about 233.3642922640.

The spelling of 12708761 in words is "twelve million, seven hundred eight thousand, seven hundred sixty-one".