6680794 has 8 divisors (see below), whose sum is σ = 10292148. Its totient is φ = 3250080.

The previous prime is 6680789. The next prime is 6680797. The reversal of 6680794 is 4970866.

It can be written as a sum of positive squares in 2 ways, for example, as 6275025 + 405769 = 2505^2 + 637^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6680797) by changing a digit.

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, 45067 + ... + 45214.

Almost surely, 2^6680794 is an apocalyptic number.

6680794 is a deficient number, since it is larger than the sum of its proper divisors (3611354).

6680794 is a wasteful number, since it uses less digits than its factorization.

6680794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90320.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6680794 is about 2584.7231960115. The cubic root of 6680794 is about 188.3400552765.

The spelling of 6680794 in words is "six million, six hundred eighty thousand, seven hundred ninety-four".