6788354979 has 16 divisors (see below), whose sum is σ = 10888590080. Its totient is φ = 3674898720.

The previous prime is 6788354933. The next prime is 6788355011. The reversal of 6788354979 is 9794538876.

It is not a de Polignac number, because 6788354979 - 2⁸ = 6788354723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6788354929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8506312 + ... + 8507109.

It is an arithmetic number, because the mean of its divisors is an integer number (680536880).

Almost surely, 2^6788354979 is an apocalyptic number.

6788354979 is a deficient number, since it is larger than the sum of its proper divisors (4100235101).

6788354979 is a wasteful number, since it uses less digits than its factorization.

6788354979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17013450.

The product of its digits is 91445760, while the sum is 66.

The square root of 6788354979 is about 82391.4739460340. The cubic root of 6788354979 is about 1893.4543899245.

The spelling of 6788354979 in words is "six billion, seven hundred eighty-eight million, three hundred fifty-four thousand, nine hundred seventy-nine".