6680215 has 8 divisors (see below), whose sum is σ = 8046288. Its totient is φ = 5324160.

The previous prime is 6680203. The next prime is 6680227. The reversal of 6680215 is 5120866.

It is an interprime number because it is at equal distance from previous prime (6680203) and next prime (6680227).

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

It is not a de Polignac number, because 6680215 - 2⁵ = 6680183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946 + ... + 3775.

It is an arithmetic number, because the mean of its divisors is an integer number (1005786).

Almost surely, 2^6680215 is an apocalyptic number.

6680215 is a deficient number, since it is larger than the sum of its proper divisors (1366073).

6680215 is a wasteful number, since it uses less digits than its factorization.

6680215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 6680215 is about 2584.6111893281. The cubic root of 6680215 is about 188.3346142045.

The spelling of 6680215 in words is "six million, six hundred eighty thousand, two hundred fifteen".