6678160 has 20 divisors (see below), whose sum is σ = 15526908. Its totient is φ = 2671232.

The previous prime is 6678157. The next prime is 6678173. The reversal of 6678160 is 618766.

It can be written as a sum of positive squares in 2 ways, for example, as 4511376 + 2166784 = 2124^2 + 1472^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41659 + ... + 41818.

Almost surely, 2^6678160 is an apocalyptic number.

It is an amenable number.

6678160 is an abundant number, since it is smaller than the sum of its proper divisors (8848748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6678160 is a wasteful number, since it uses less digits than its factorization.

6678160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83490 (or 83484 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 6678160 is about 2584.2136134615. The cubic root of 6678160 is about 188.3153000894.

The spelling of 6678160 in words is "six million, six hundred seventy-eight thousand, one hundred sixty".