6804142992 has 160 divisors (see below), whose sum is σ = 20460476160. Its totient is φ = 2160829440.

The previous prime is 6804142981. The next prime is 6804142993. The reversal of 6804142992 is 2992414086.

It is not an unprimeable number, because it can be changed into a prime (6804142993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2790798 + ... + 2793234.

It is an arithmetic number, because the mean of its divisors is an integer number (127877976).

Almost surely, 2^6804142992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6804142992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10230238080).

6804142992 is an abundant number, since it is smaller than the sum of its proper divisors (13656333168).

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

6804142992 is a wasteful number, since it uses less digits than its factorization.

6804142992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758 (or 2746 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 6804142992 is about 82487.2292661112. The cubic root of 6804142992 is about 1894.9211535850.

The spelling of 6804142992 in words is "six billion, eight hundred four million, one hundred forty-two thousand, nine hundred ninety-two".