6776422 has 4 divisors (see below), whose sum is σ = 10164636. Its totient is φ = 3388210.

The previous prime is 6776351. The next prime is 6776443. The reversal of 6776422 is 2246776.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 1694104 + ... + 1694107.

It is an arithmetic number, because the mean of its divisors is an integer number (2541159).

Almost surely, 2^6776422 is an apocalyptic number.

6776422 is a deficient number, since it is larger than the sum of its proper divisors (3388214).

6776422 is a wasteful number, since it uses less digits than its factorization.

6776422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388213.

The product of its digits is 28224, while the sum is 34.

The square root of 6776422 is about 2603.1561612781. The cubic root of 6776422 is about 189.2344263154.

The spelling of 6776422 in words is "six million, seven hundred seventy-six thousand, four hundred twenty-two".