6777266 has 8 divisors (see below), whose sum is σ = 10178460. Its totient is φ = 3384448.

The previous prime is 6777263. The next prime is 6777289. The reversal of 6777266 is 6627776.

It can be written as a sum of positive squares in 2 ways, for example, as 6651241 + 126025 = 2579^2 + 355^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6777263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 650 + ... + 3738.

Almost surely, 2^6777266 is an apocalyptic number.

6777266 is a deficient number, since it is larger than the sum of its proper divisors (3401194).

6777266 is a wasteful number, since it uses less digits than its factorization.

6777266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188.

The product of its digits is 148176, while the sum is 41.

The square root of 6777266 is about 2603.3182671352. The cubic root of 6777266 is about 189.2422823406.

The spelling of 6777266 in words is "six million, seven hundred seventy-seven thousand, two hundred sixty-six".