6777741044 has 12 divisors (see below), whose sum is σ = 11861638404. Its totient is φ = 3388701504.

The previous prime is 6777741013. The next prime is 6777741097. The reversal of 6777741044 is 4401477776.

It can be written as a sum of positive squares in 2 ways, for example, as 2424380644 + 4353360400 = 49238^2 + 65980^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6777741044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104954 + ... + 156750.

It is an arithmetic number, because the mean of its divisors is an integer number (988469867).

Almost surely, 2^6777741044 is an apocalyptic number.

It is an amenable number.

6777741044 is a deficient number, since it is larger than the sum of its proper divisors (5083897360).

6777741044 is a wasteful number, since it uses less digits than its factorization.

6777741044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84514 (or 84512 counting only the distinct ones).

The product of its (nonzero) digits is 921984, while the sum is 47.

The square root of 6777741044 is about 82327.0371384760. The cubic root of 6777741044 is about 1892.4670380445.

The spelling of 6777741044 in words is "six billion, seven hundred seventy-seven million, seven hundred forty-one thousand, forty-four".