6877665069 has 16 divisors (see below), whose sum is σ = 10054156800. Its totient is φ = 4147331760.

The previous prime is 6877665023. The next prime is 6877665071. The reversal of 6877665069 is 9605667786.

It is not a de Polignac number, because 6877665069 - 2⁸ = 6877664813 is a prime.

It is a super-2 number, since 2×6877665069² = 94604553602685549522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6877665079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517087 + ... + 530220.

It is an arithmetic number, because the mean of its divisors is an integer number (628384800).

Almost surely, 2^6877665069 is an apocalyptic number.

It is an amenable number.

6877665069 is a deficient number, since it is larger than the sum of its proper divisors (3176491731).

6877665069 is a wasteful number, since it uses less digits than its factorization.

6877665069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047520.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The square root of 6877665069 is about 82931.6891724750. The cubic root of 6877665069 is about 1901.7218987777.

The spelling of 6877665069 in words is "six billion, eight hundred seventy-seven million, six hundred sixty-five thousand, sixty-nine".