6771320 has 16 divisors (see below), whose sum is σ = 15235560. Its totient is φ = 2708512.

The previous prime is 6771319. The next prime is 6771367. The reversal of 6771320 is 231776.

6771320 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×6771320³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6771320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84602 + ... + 84681.

Almost surely, 2^6771320 is an apocalyptic number.

It is an amenable number.

6771320 is an abundant number, since it is smaller than the sum of its proper divisors (8464240).

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

6771320 is a wasteful number, since it uses less digits than its factorization.

6771320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169294 (or 169290 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 6771320 is about 2602.1760124942. The cubic root of 6771320 is about 189.1869225616.

The spelling of 6771320 in words is "six million, seven hundred seventy-one thousand, three hundred twenty".