12672741 has 4 divisors (see below), whose sum is σ = 16896992. Its totient is φ = 8448492.

The previous prime is 12672733. The next prime is 12672749. The reversal of 12672741 is 14727621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12672733) and next prime (12672749).

It is not a de Polignac number, because 12672741 - 2³ = 12672733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12672699 and 12672708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12672749) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2112121 + ... + 2112126.

It is an arithmetic number, because the mean of its divisors is an integer number (4224248).

Almost surely, 2^12672741 is an apocalyptic number.

It is an amenable number.

12672741 is a deficient number, since it is larger than the sum of its proper divisors (4224251).

12672741 is an equidigital number, since it uses as much as digits as its factorization.

12672741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224250.

The product of its digits is 4704, while the sum is 30.

The square root of 12672741 is about 3559.8793518882. The cubic root of 12672741 is about 233.1436115399.

The spelling of 12672741 in words is "twelve million, six hundred seventy-two thousand, seven hundred forty-one".