12713776 has 20 divisors (see below), whose sum is σ = 24689392. Its totient is φ = 6342336.

The previous prime is 12713761. The next prime is 12713777. The reversal of 12713776 is 67731721.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12713777) 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 3 ways as a sum of consecutive naturals, for example, 11086 + ... + 12178.

Almost surely, 2^12713776 is an apocalyptic number.

12713776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12713776 is a deficient number, since it is larger than the sum of its proper divisors (11975616).

12713776 is a wasteful number, since it uses less digits than its factorization.

12713776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828 (or 1822 counting only the distinct ones).

The product of its digits is 12348, while the sum is 34.

The square root of 12713776 is about 3565.6382317896. The cubic root of 12713776 is about 233.3949841628.

The spelling of 12713776 in words is "twelve million, seven hundred thirteen thousand, seven hundred seventy-six".