6877067881 has 16 divisors (see below), whose sum is σ = 7081261056. Its totient is φ = 6676600000.

The previous prime is 6877067843. The next prime is 6877067887. The reversal of 6877067881 is 1887607786.

It is a cyclic number.

It is not a de Polignac number, because 6877067881 - 2²⁹ = 6340196969 is a prime.

It is a super-2 number, since 2×6877067881² = 94588125279763660322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6877067887) 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, 1367151 + ... + 1372171.

It is an arithmetic number, because the mean of its divisors is an integer number (442578816).

Almost surely, 2^6877067881 is an apocalyptic number.

It is an amenable number.

6877067881 is a deficient number, since it is larger than the sum of its proper divisors (204193175).

6877067881 is a wasteful number, since it uses less digits than its factorization.

6877067881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384.

The product of its (nonzero) digits is 6322176, while the sum is 58.

The square root of 6877067881 is about 82928.0886129664. The cubic root of 6877067881 is about 1901.6668549822. Note that the first 3 decimals are identical.

The spelling of 6877067881 in words is "six billion, eight hundred seventy-seven million, sixty-seven thousand, eight hundred eighty-one".