6877220 has 24 divisors (see below), whose sum is σ = 16505664. Its totient is φ = 2357856.

The previous prime is 6877219. The next prime is 6877223. The reversal of 6877220 is 227786.

It is not an unprimeable number, because it can be changed into a prime (6877223) 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, 24422 + ... + 24701.

It is an arithmetic number, because the mean of its divisors is an integer number (687736).

Almost surely, 2^6877220 is an apocalyptic number.

It is an amenable number.

6877220 is an abundant number, since it is smaller than the sum of its proper divisors (9628444).

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

6877220 is a wasteful number, since it uses less digits than its factorization.

6877220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49139 (or 49137 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 6877220 is about 2622.4454236456. The cubic root of 6877220 is about 190.1680876342.

The spelling of 6877220 in words is "six million, eight hundred seventy-seven thousand, two hundred twenty".