12680771 has 8 divisors (see below), whose sum is σ = 13406400. Its totient is φ = 11961000.

The previous prime is 12680761. The next prime is 12680779. The reversal of 12680771 is 17708621.

12680771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12680771 - 2¹⁰ = 12679747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12680779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3440 + ... + 6098.

It is an arithmetic number, because the mean of its divisors is an integer number (1675800).

Almost surely, 2^12680771 is an apocalyptic number.

12680771 is a deficient number, since it is larger than the sum of its proper divisors (725629).

12680771 is a wasteful number, since it uses less digits than its factorization.

12680771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929.

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

The square root of 12680771 is about 3561.0070204929. The cubic root of 12680771 is about 233.1928444542.

The spelling of 12680771 in words is "twelve million, six hundred eighty thousand, seven hundred seventy-one".