6779368639776 has 48 divisors (see below), whose sum is σ = 18087577820928. Its totient is φ = 2222743814400.

The previous prime is 6779368639751. The next prime is 6779368639777.

6779368639776 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (6779368639777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578833680 + ... + 578845391.

It is an arithmetic number, because the mean of its divisors is an integer number (376824537936).

Almost surely, 2^{6779368639776} is an apocalyptic number.

It is an amenable number.

6779368639776 is an abundant number, since it is smaller than the sum of its proper divisors (11308209181152).

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

6779368639776 is a wasteful number, since it uses less digits than its factorization.

6779368639776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157679145 (or 1157679137 counting only the distinct ones).

The product of its digits is 18147411072, while the sum is 84.

The spelling of 6779368639776 in words is "six trillion, seven hundred seventy-nine billion, three hundred sixty-eight million, six hundred thirty-nine thousand, seven hundred seventy-six".