6867280 has 40 divisors (see below), whose sum is σ = 18248832. Its totient is φ = 2354304.

The previous prime is 6867251. The next prime is 6867281. The reversal of 6867280 is 827686.

It is a tau number, because it is divible by the number of its divisors (40).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6867281) 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, 5572 + ... + 6691.

Almost surely, 2^6867280 is an apocalyptic number.

It is an amenable number.

6867280 is an abundant number, since it is smaller than the sum of its proper divisors (11381552).

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

6867280 is a wasteful number, since it uses less digits than its factorization.

6867280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283 (or 12277 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 6867280 is about 2620.5495606838. The cubic root of 6867280 is about 190.0764235497.

The spelling of 6867280 in words is "six million, eight hundred sixty-seven thousand, two hundred eighty".