6869342880 has 144 divisors (see below), whose sum is σ = 23987003040. Its totient is φ = 1789208064.

The previous prime is 6869342873. The next prime is 6869342899. The reversal of 6869342880 is 882439686.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6451 + ... + 117389.

It is an arithmetic number, because the mean of its divisors is an integer number (166576410).

Almost surely, 2^6869342880 is an apocalyptic number.

6869342880 is a gapful number since it is divisible by the number (60) 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 6869342880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11993501520).

6869342880 is an abundant number, since it is smaller than the sum of its proper divisors (17117660160).

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

6869342880 is a wasteful number, since it uses less digits than its factorization.

6869342880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111003 (or 110992 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 6869342880 is about 82881.4990211929. The cubic root of 6869342880 is about 1900.9545416045.

The spelling of 6869342880 in words is "six billion, eight hundred sixty-nine million, three hundred forty-two thousand, eight hundred eighty".