12753668 has 6 divisors (see below), whose sum is σ = 22318926. Its totient is φ = 6376832.

The previous prime is 12753647. The next prime is 12753683. The reversal of 12753668 is 86635721.

It can be written as a sum of positive squares in only one way, i.e., 11847364 + 906304 = 3442^2 + 952^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594205 + ... + 1594212.

It is an arithmetic number, because the mean of its divisors is an integer number (3719821).

Almost surely, 2^12753668 is an apocalyptic number.

It is an amenable number.

12753668 is a deficient number, since it is larger than the sum of its proper divisors (9565258).

12753668 is a wasteful number, since it uses less digits than its factorization.

12753668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188421 (or 3188419 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 12753668 is about 3571.2278000710. The cubic root of 12753668 is about 233.6388370172.

The spelling of 12753668 in words is "twelve million, seven hundred fifty-three thousand, six hundred sixty-eight".