6681017 has 16 divisors (see below), whose sum is σ = 8439552. Its totient is φ = 5153280.

The previous prime is 6681013. The next prime is 6681019. The reversal of 6681017 is 7101866.

6681017 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6681017 - 2² = 6681013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6681013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1517 + ... + 3957.

It is an arithmetic number, because the mean of its divisors is an integer number (527472).

Almost surely, 2^6681017 is an apocalyptic number.

It is an amenable number.

6681017 is a deficient number, since it is larger than the sum of its proper divisors (1758535).

6681017 is a wasteful number, since it uses less digits than its factorization.

6681017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 6681017 is about 2584.7663337331. The cubic root of 6681017 is about 188.3421508041.

The spelling of 6681017 in words is "six million, six hundred eighty-one thousand, seventeen".