12751696 has 10 divisors (see below), whose sum is σ = 24706442. Its totient is φ = 6375840.

The previous prime is 12751691. The next prime is 12751727. The reversal of 12751696 is 69615721.

It can be written as a sum of positive squares in only one way, i.e., 9217296 + 3534400 = 3036^2 + 1880^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12751691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398475 + ... + 398506.

Almost surely, 2^12751696 is an apocalyptic number.

12751696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12751696 is a deficient number, since it is larger than the sum of its proper divisors (11954746).

12751696 is an equidigital number, since it uses as much as digits as its factorization.

12751696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796989 (or 796983 counting only the distinct ones).

The product of its digits is 22680, while the sum is 37.

The square root of 12751696 is about 3570.9516938766. The cubic root of 12751696 is about 233.6267944808.

The spelling of 12751696 in words is "twelve million, seven hundred fifty-one thousand, six hundred ninety-six".