6872747 has 8 divisors (see below), whose sum is σ = 7933152. Its totient is φ = 5832000.

The previous prime is 6872693. The next prime is 6872759. The reversal of 6872747 is 7472786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6872747 - 2⁶ = 6872683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6832747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4154 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (991644).

Almost surely, 2^6872747 is an apocalyptic number.

6872747 is a deficient number, since it is larger than the sum of its proper divisors (1060405).

6872747 is a wasteful number, since it uses less digits than its factorization.

6872747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9829.

The product of its digits is 131712, while the sum is 41.

The square root of 6872747 is about 2621.5924549785. The cubic root of 6872747 is about 190.1268497338.

The spelling of 6872747 in words is "six million, eight hundred seventy-two thousand, seven hundred forty-seven".