6724712 has 8 divisors (see below), whose sum is σ = 12608850. Its totient is φ = 3362352.

The previous prime is 6724709. The next prime is 6724721. The reversal of 6724712 is 2174276.

It can be written as a sum of positive squares in only one way, i.e., 3786916 + 2937796 = 1946^2 + 1714^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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, 420287 + ... + 420302.

Almost surely, 2^6724712 is an apocalyptic number.

It is an amenable number.

6724712 is a deficient number, since it is larger than the sum of its proper divisors (5884138).

6724712 is a wasteful number, since it uses less digits than its factorization.

6724712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840595 (or 840591 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 6724712 is about 2593.2049668316. The cubic root of 6724712 is about 188.7518556021.

Adding to 6724712 its reverse (2174276), we get a palindrome (8898988).

The spelling of 6724712 in words is "six million, seven hundred twenty-four thousand, seven hundred twelve".