6682147 has 4 divisors (see below), whose sum is σ = 6730360. Its totient is φ = 6633936.

The previous prime is 6682141. The next prime is 6682153. The reversal of 6682147 is 7412866.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7412866 = 2 ⋅3706433.

It is an interprime number because it is at equal distance from previous prime (6682141) and next prime (6682153).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6682147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6682141) 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 in 3 ways as a sum of consecutive naturals, for example, 23898 + ... + 24175.

It is an arithmetic number, because the mean of its divisors is an integer number (1682590).

Almost surely, 2^6682147 is an apocalyptic number.

6682147 is a deficient number, since it is larger than the sum of its proper divisors (48213).

6682147 is a wasteful number, since it uses less digits than its factorization.

6682147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48212.

The product of its digits is 16128, while the sum is 34.

The square root of 6682147 is about 2584.9849129154. The cubic root of 6682147 is about 188.3527686802.

The spelling of 6682147 in words is "six million, six hundred eighty-two thousand, one hundred forty-seven".