6776813226 has 8 divisors (see below), whose sum is σ = 13553626464. Its totient is φ = 2258937740.

The previous prime is 6776813191. The next prime is 6776813227. The reversal of 6776813226 is 6223186776.

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

6776813226 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6776813227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564734430 + ... + 564734441.

It is an arithmetic number, because the mean of its divisors is an integer number (1694203308).

Almost surely, 2^6776813226 is an apocalyptic number.

6776813226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6776813226 is a wasteful number, since it uses less digits than its factorization.

6776813226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129468876.

The product of its digits is 1016064, while the sum is 48.

The square root of 6776813226 is about 82321.4019924345. The cubic root of 6776813226 is about 1892.3806796202.

The spelling of 6776813226 in words is "six billion, seven hundred seventy-six million, eight hundred thirteen thousand, two hundred twenty-six".