6776906 has 8 divisors (see below), whose sum is σ = 10190880. Its totient is φ = 3379948.

The previous prime is 6776893. The next prime is 6776911. The reversal of 6776906 is 6096776.

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

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, 3206 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (1273860).

Almost surely, 2^6776906 is an apocalyptic number.

6776906 is a deficient number, since it is larger than the sum of its proper divisors (3413974).

6776906 is a wasteful number, since it uses less digits than its factorization.

6776906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 6776906 is about 2603.2491236914. The cubic root of 6776906 is about 189.2389315091.

The spelling of 6776906 in words is "six million, seven hundred seventy-six thousand, nine hundred six".