6677222 has 16 divisors (see below), whose sum is σ = 10506240.
Its totient is φ = 3176712.
The previous prime is 6677213. The next prime is 6677233. The reversal of 6677222 is 2227766.
It is a zygodrome in base 10.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17243 + ... + 17625.
It is an arithmetic number, because the mean of its divisors is an integer number (656640).
Almost surely, 26677222 is an apocalyptic number.
6677222 is a deficient number, since it is larger than the sum of its proper divisors (3829018).
6677222 is a wasteful number, since it uses less digits than its factorization.
6677222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 787.
The product of its digits is 14112, while the sum is 32.
The square root of 6677222 is about 2584.0321205434.
The cubic root of 6677222 is about 188.3064828891.
The spelling of 6677222 in words is "six million, six hundred seventy-seven thousand, two hundred twenty-two".