6747328 has 28 divisors (see below), whose sum is σ = 15302992. Its totient is φ = 2891520.

The previous prime is 6747289. The next prime is 6747331. The reversal of 6747328 is 8237476.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 7083 + ... + 7978.

Almost surely, 2^6747328 is an apocalyptic number.

It is an amenable number.

6747328 is an abundant number, since it is smaller than the sum of its proper divisors (8555664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6747328 is a wasteful number, since it uses less digits than its factorization.

6747328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15080 (or 15070 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 6747328 is about 2597.5619338141. The cubic root of 6747328 is about 188.9632170890.

The spelling of 6747328 in words is "six million, seven hundred forty-seven thousand, three hundred twenty-eight".