6775280 has 20 divisors (see below), whose sum is σ = 15752712. Its totient is φ = 2710080.

The previous prime is 6775273. The next prime is 6775337. The reversal of 6775280 is 825776.

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

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6775280.

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, 42266 + ... + 42425.

Almost surely, 2^6775280 is an apocalyptic number.

It is an amenable number.

6775280 is an abundant number, since it is smaller than the sum of its proper divisors (8977432).

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

6775280 is a wasteful number, since it uses less digits than its factorization.

6775280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84704 (or 84698 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 6775280 is about 2602.9368029209. The cubic root of 6775280 is about 189.2237954419.

The spelling of 6775280 in words is "six million, seven hundred seventy-five thousand, two hundred eighty".