6854659 has 6 divisors (see below), whose sum is σ = 7973844. Its totient is φ = 5875380.

The previous prime is 6854647. The next prime is 6854671. The reversal of 6854659 is 9564586.

6854659 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6854647) and next prime (6854671).

It is not a de Polignac number, because 6854659 - 2⁷ = 6854531 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 8⁷ + 5³ + 4¹¹ + 6⁷ + 5⁵ + 9² .

It is a Duffinian number.

6854659 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6854629) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69897 + ... + 69994.

It is an arithmetic number, because the mean of its divisors is an integer number (1328974).

Almost surely, 2^6854659 is an apocalyptic number.

6854659 is a deficient number, since it is larger than the sum of its proper divisors (1119185).

6854659 is a wasteful number, since it uses less digits than its factorization.

6854659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139905 (or 139898 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 6854659 is about 2618.1403705684. The cubic root of 6854659 is about 189.9599084385.

The spelling of 6854659 in words is "six million, eight hundred fifty-four thousand, six hundred fifty-nine".