6877222 has 8 divisors (see below), whose sum is σ = 11253672. Its totient is φ = 3126000.

The previous prime is 6877219. The next prime is 6877223. The reversal of 6877222 is 2227786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 156279 + ... + 156322.

It is an arithmetic number, because the mean of its divisors is an integer number (1406709).

Almost surely, 2^6877222 is an apocalyptic number.

6877222 is a deficient number, since it is larger than the sum of its proper divisors (4376450).

6877222 is a wasteful number, since it uses less digits than its factorization.

6877222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312614.

The product of its digits is 18816, while the sum is 34.

The square root of 6877222 is about 2622.4458049691. The cubic root of 6877222 is about 190.1681060688.

The spelling of 6877222 in words is "six million, eight hundred seventy-seven thousand, two hundred twenty-two".