6830646 has 8 divisors (see below), whose sum is σ = 13661304. Its totient is φ = 2276880.

The previous prime is 6830627. The next prime is 6830647. The reversal of 6830646 is 6460386.

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

6830646 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6830647) 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 3 ways as a sum of consecutive naturals, for example, 569215 + ... + 569226.

It is an arithmetic number, because the mean of its divisors is an integer number (1707663).

Almost surely, 2^6830646 is an apocalyptic number.

6830646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6830646 is a wasteful number, since it uses less digits than its factorization.

6830646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138446.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 6830646 is about 2613.5504586673. The cubic root of 6830646 is about 189.7378286218.

The spelling of 6830646 in words is "six million, eight hundred thirty thousand, six hundred forty-six".