6752647 has 6 divisors (see below), whose sum is σ = 7422464. Its totient is φ = 6138660.

The previous prime is 6752623. The next prime is 6752747. The reversal of 6752647 is 7462576.

It is a de Polignac number, because none of the positive numbers 2^k-6752647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6752617) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 27783 + ... + 28024.

Almost surely, 2^6752647 is an apocalyptic number.

6752647 is a deficient number, since it is larger than the sum of its proper divisors (669817).

6752647 is a wasteful number, since it uses less digits than its factorization.

6752647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55829 (or 55818 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 6752647 is about 2598.5855768090. The cubic root of 6752647 is about 189.0128580411.

The spelling of 6752647 in words is "six million, seven hundred fifty-two thousand, six hundred forty-seven".