6867369984 has 120 divisors (see below), whose sum is σ = 18907345408. Its totient is φ = 2214789120.

The previous prime is 6867369979. The next prime is 6867370001. The reversal of 6867369984 is 4899637686.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521459 + ... + 1525965.

Almost surely, 2^6867369984 is an apocalyptic number.

6867369984 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6867369984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9453672704).

6867369984 is an abundant number, since it is smaller than the sum of its proper divisors (12039975424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6867369984 is an equidigital number, since it uses as much as digits as its factorization.

6867369984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569 (or 4543 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 66.

The square root of 6867369984 is about 82869.5962582176. The cubic root of 6867369984 is about 1900.7725375529.

The spelling of 6867369984 in words is "six billion, eight hundred sixty-seven million, three hundred sixty-nine thousand, nine hundred eighty-four".