6684094 has 16 divisors (see below), whose sum is σ = 10983600. Its totient is φ = 3036544.

The previous prime is 6684091. The next prime is 6684101. The reversal of 6684094 is 4904866.

It is a super-2 number, since 2×6684094² = 89354225201672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6684091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404 + ... + 4375.

It is an arithmetic number, because the mean of its divisors is an integer number (686475).

Almost surely, 2^6684094 is an apocalyptic number.

6684094 is a deficient number, since it is larger than the sum of its proper divisors (4299506).

6684094 is a wasteful number, since it uses less digits than its factorization.

6684094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6827.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 6684094 is about 2585.3614834293. The cubic root of 6684094 is about 188.3710605670.

The spelling of 6684094 in words is "six million, six hundred eighty-four thousand, ninety-four".