6770823686 has 16 divisors (see below), whose sum is σ = 11080793088. Its totient is φ = 3077296200.

The previous prime is 6770823671. The next prime is 6770823721. The reversal of 6770823686 is 6863280776.

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 in 7 ways as a sum of consecutive naturals, for example, 369071 + ... + 386981.

It is an arithmetic number, because the mean of its divisors is an integer number (692549568).

Almost surely, 2^6770823686 is an apocalyptic number.

6770823686 is a deficient number, since it is larger than the sum of its proper divisors (4309969402).

6770823686 is a wasteful number, since it uses less digits than its factorization.

6770823686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35107.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The square root of 6770823686 is about 82285.0149541215. The cubic root of 6770823686 is about 1891.8230020272.

The spelling of 6770823686 in words is "six billion, seven hundred seventy million, eight hundred twenty-three thousand, six hundred eighty-six".