6777089706064 has 40 divisors (see below), whose sum is σ = 13161420829440. Its totient is φ = 3380596985088.

The previous prime is 6777089706059. The next prime is 6777089706073. The reversal of 6777089706064 is 4606079807776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37441572 + ... + 37622140.

It is an arithmetic number, because the mean of its divisors is an integer number (329035520736).

Almost surely, 2^{6777089706064} is an apocalyptic number.

It is an amenable number.

6777089706064 is a deficient number, since it is larger than the sum of its proper divisors (6384331123376).

6777089706064 is a wasteful number, since it uses less digits than its factorization.

6777089706064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186067 (or 186061 counting only the distinct ones).

The product of its (nonzero) digits is 149361408, while the sum is 67.

The spelling of 6777089706064 in words is "six trillion, seven hundred seventy-seven billion, eighty-nine million, seven hundred six thousand, sixty-four".