6684330 has 32 divisors (see below), whose sum is σ = 16144128. Its totient is φ = 1771200.

The previous prime is 6684299. The next prime is 6684341. The reversal of 6684330 is 334866.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4815 + ... + 6045.

It is an arithmetic number, because the mean of its divisors is an integer number (504504).

Almost surely, 2^6684330 is an apocalyptic number.

6684330 is an abundant number, since it is smaller than the sum of its proper divisors (9459798).

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

6684330 is a wasteful number, since it uses less digits than its factorization.

6684330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6684330 is about 2585.4071246131. The cubic root of 6684330 is about 188.3732775240.

The spelling of 6684330 in words is "six million, six hundred eighty-four thousand, three hundred thirty".