6682730 has 8 divisors (see below), whose sum is σ = 12028932. Its totient is φ = 2673088.

The previous prime is 6682729. The next prime is 6682747. The reversal of 6682730 is 372866.

It can be written as a sum of positive squares in 2 ways, for example, as 6145441 + 537289 = 2479^2 + 733^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334127 + ... + 334146.

Almost surely, 2^6682730 is an apocalyptic number.

6682730 is a deficient number, since it is larger than the sum of its proper divisors (5346202).

6682730 is a wasteful number, since it uses less digits than its factorization.

6682730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668280.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 6682730 is about 2585.0976770714. The cubic root of 6682730 is about 188.3582462845.

The spelling of 6682730 in words is "six million, six hundred eighty-two thousand, seven hundred thirty".