6867927231 has 16 divisors (see below), whose sum is σ = 10153481088. Its totient is φ = 4094143200.

The previous prime is 6867927229. The next prime is 6867927247. The reversal of 6867927231 is 1327297686.

It is not a de Polignac number, because 6867927231 - 2¹ = 6867927229 is a prime.

It is a super-2 number, since 2×6867927231² = 94336848900622654722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6867927211) 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, 1703881 + ... + 1707906.

It is an arithmetic number, because the mean of its divisors is an integer number (634592568).

Almost surely, 2^6867927231 is an apocalyptic number.

6867927231 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6867927231 is a deficient number, since it is larger than the sum of its proper divisors (3285553857).

6867927231 is a wasteful number, since it uses less digits than its factorization.

6867927231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411862.

The product of its digits is 1524096, while the sum is 51.

The square root of 6867927231 is about 82872.9583820923. The cubic root of 6867927231 is about 1900.8239483622.

The spelling of 6867927231 in words is "six billion, eight hundred sixty-seven million, nine hundred twenty-seven thousand, two hundred thirty-one".