12746276 has 6 divisors (see below), whose sum is σ = 22305990. Its totient is φ = 6373136.

The previous prime is 12746273. The next prime is 12746291. The reversal of 12746276 is 67264721.

It can be written as a sum of positive squares in only one way, i.e., 12432676 + 313600 = 3526^2 + 560^2 .

It is not an unprimeable number, because it can be changed into a prime (12746273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1593281 + ... + 1593288.

It is an arithmetic number, because the mean of its divisors is an integer number (3717665).

Almost surely, 2^12746276 is an apocalyptic number.

It is an amenable number.

12746276 is a deficient number, since it is larger than the sum of its proper divisors (9559714).

12746276 is a wasteful number, since it uses less digits than its factorization.

12746276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186573 (or 3186571 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 12746276 is about 3570.1927118855. The cubic root of 12746276 is about 233.5936894289.

The spelling of 12746276 in words is "twelve million, seven hundred forty-six thousand, two hundred seventy-six".