6880772067 has 16 divisors (see below), whose sum is σ = 9972426240. Its totient is φ = 4194745632.

The previous prime is 6880772057. The next prime is 6880772089. The reversal of 6880772067 is 7602770886.

It is not a de Polignac number, because 6880772067 - 2⁴ = 6880772051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6880772027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820267 + ... + 828612.

It is an arithmetic number, because the mean of its divisors is an integer number (623276640).

Almost surely, 2^6880772067 is an apocalyptic number.

6880772067 is a deficient number, since it is larger than the sum of its proper divisors (3091654173).

6880772067 is a wasteful number, since it uses less digits than its factorization.

6880772067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649002.

The product of its (nonzero) digits is 1580544, while the sum is 51.

The square root of 6880772067 is about 82950.4193298623. The cubic root of 6880772067 is about 1902.0082244688.

The spelling of 6880772067 in words is "six billion, eight hundred eighty million, seven hundred seventy-two thousand, sixty-seven".