6767072779779 has 32 divisors (see below), whose sum is σ = 10811079372800. Its totient is φ = 4158717202080.

The previous prime is 6767072779763. The next prime is 6767072779823. The reversal of 6767072779779 is 9779772707676.

It is not a de Polignac number, because 6767072779779 - 2⁴ = 6767072779763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6767072779698 and 6767072779707.

It is not an unprimeable number, because it can be changed into a prime (6767072779729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12784867 + ... + 13303644.

It is an arithmetic number, because the mean of its divisors is an integer number (337846230400).

Almost surely, 2^{6767072779779} is an apocalyptic number.

6767072779779 is a deficient number, since it is larger than the sum of its proper divisors (4044006593021).

6767072779779 is a wasteful number, since it uses less digits than its factorization.

6767072779779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26089272 (or 26089266 counting only the distinct ones).

The product of its (nonzero) digits is 4802902776, while the sum is 81.

The spelling of 6767072779779 in words is "six trillion, seven hundred sixty-seven billion, seventy-two million, seven hundred seventy-nine thousand, seven hundred seventy-nine".