6747724 has 6 divisors (see below), whose sum is σ = 11808524. Its totient is φ = 3373860.

The previous prime is 6747721. The next prime is 6747731. The reversal of 6747724 is 4277476.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6747721) 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 as a sum of consecutive naturals, namely, 843462 + ... + 843469.

Almost surely, 2^6747724 is an apocalyptic number.

It is an amenable number.

6747724 is a deficient number, since it is larger than the sum of its proper divisors (5060800).

6747724 is a wasteful number, since it uses less digits than its factorization.

6747724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686935 (or 1686933 counting only the distinct ones).

The product of its digits is 65856, while the sum is 37.

The square root of 6747724 is about 2597.6381580197. The cubic root of 6747724 is about 188.9669137607.

The spelling of 6747724 in words is "six million, seven hundred forty-seven thousand, seven hundred twenty-four".