6868402880 has 28 divisors (see below), whose sum is σ = 16355385120. Its totient is φ = 2747361024.

The previous prime is 6868402831. The next prime is 6868402897. The reversal of 6868402880 is 882048686.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10731560 + ... + 10732199.

Almost surely, 2^6868402880 is an apocalyptic number.

It is an amenable number.

6868402880 is an abundant number, since it is smaller than the sum of its proper divisors (9486982240).

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

6868402880 is a wasteful number, since it uses less digits than its factorization.

6868402880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21463776 (or 21463766 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

The square root of 6868402880 is about 82875.8280803275. The cubic root of 6868402880 is about 1900.8678288572.

The spelling of 6868402880 in words is "six billion, eight hundred sixty-eight million, four hundred two thousand, eight hundred eighty".