6680759 has 8 divisors (see below), whose sum is σ = 6978960. Its totient is φ = 6387136.

The previous prime is 6680743. The next prime is 6680789. The reversal of 6680759 is 9570866.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6680759 - 2⁴ = 6680743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6680789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2027 + ... + 4179.

It is an arithmetic number, because the mean of its divisors is an integer number (872370).

Almost surely, 2^6680759 is an apocalyptic number.

6680759 is a deficient number, since it is larger than the sum of its proper divisors (298201).

6680759 is a wasteful number, since it uses less digits than its factorization.

6680759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 6680759 is about 2584.7164254517. The cubic root of 6680759 is about 188.3397263778.

It can be divided in two parts, 66807 and 59, that added together give a palindrome (66866).

The spelling of 6680759 in words is "six million, six hundred eighty thousand, seven hundred fifty-nine".