6680937 has 8 divisors (see below), whose sum is σ = 8990080. Its totient is φ = 4412880.

The previous prime is 6680923. The next prime is 6680939. The reversal of 6680937 is 7390866.

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

It is not a de Polignac number, because 6680937 - 2⁶ = 6680873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6680895 and 6680904.

It is not an unprimeable number, because it can be changed into a prime (6680939) 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 7 ways as a sum of consecutive naturals, for example, 9889 + ... + 10542.

It is an arithmetic number, because the mean of its divisors is an integer number (1123760).

Almost surely, 2^6680937 is an apocalyptic number.

It is an amenable number.

6680937 is a deficient number, since it is larger than the sum of its proper divisors (2309143).

6680937 is a wasteful number, since it uses less digits than its factorization.

6680937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20543.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6680937 is about 2584.7508584001. The cubic root of 6680937 is about 188.3413990507.

It can be divided in two parts, 66 and 80937, that added together give a triangular number (81003 = T₄₀₂).

The spelling of 6680937 in words is "six million, six hundred eighty thousand, nine hundred thirty-seven".