12710746 has 4 divisors (see below), whose sum is σ = 19066122. Its totient is φ = 6355372.

The previous prime is 12710717. The next prime is 12710759. The reversal of 12710746 is 64701721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64701721 = 7 ⋅9243103.

It can be written as a sum of positive squares in only one way, i.e., 12709225 + 1521 = 3565^2 + 39^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3177685 + ... + 3177688.

Almost surely, 2^12710746 is an apocalyptic number.

12710746 is a deficient number, since it is larger than the sum of its proper divisors (6355376).

12710746 is an equidigital number, since it uses as much as digits as its factorization.

12710746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355375.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 12710746 is about 3565.2133176011. The cubic root of 12710746 is about 233.3764414684.

It can be divided in two parts, 12710 and 746, that added together give a square (13456 = 116²).

The spelling of 12710746 in words is "twelve million, seven hundred ten thousand, seven hundred forty-six".