12757076 has 6 divisors (see below), whose sum is σ = 22324890. Its totient is φ = 6378536.

The previous prime is 12757057. The next prime is 12757079. The reversal of 12757076 is 67075721.

It can be written as a sum of positive squares in only one way, i.e., 9610000 + 3147076 = 3100^2 + 1774^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12757079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594631 + ... + 1594638.

It is an arithmetic number, because the mean of its divisors is an integer number (3720815).

Almost surely, 2^12757076 is an apocalyptic number.

It is an amenable number.

12757076 is a deficient number, since it is larger than the sum of its proper divisors (9567814).

12757076 is a wasteful number, since it uses less digits than its factorization.

12757076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189273 (or 3189271 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 12757076 is about 3571.7049150231. The cubic root of 12757076 is about 233.6596459391.

The spelling of 12757076 in words is "twelve million, seven hundred fifty-seven thousand, seventy-six".