6777028 has 12 divisors (see below), whose sum is σ = 12022780. Its totient is φ = 3341952.

The previous prime is 6777011. The next prime is 6777041. The reversal of 6777028 is 8207776.

It can be written as a sum of positive squares in 2 ways, for example, as 4460544 + 2316484 = 2112^2 + 1522^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11313 + ... + 11896.

Almost surely, 2^6777028 is an apocalyptic number.

It is an amenable number.

6777028 is a deficient number, since it is larger than the sum of its proper divisors (5245752).

6777028 is a wasteful number, since it uses less digits than its factorization.

6777028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23286 (or 23284 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 6777028 is about 2603.2725558420. The cubic root of 6777028 is about 189.2400670820.

The spelling of 6777028 in words is "six million, seven hundred seventy-seven thousand, twenty-eight".