6799430880 has 576 divisors, whose sum is σ = 26674292736. Its totient is φ = 1562112000.

The previous prime is 6799430873. The next prime is 6799430887. The reversal of 6799430880 is 880349976.

It is an interprime number because it is at equal distance from previous prime (6799430873) and next prime (6799430887).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6799430887) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29953327 + ... + 29953553.

It is an arithmetic number, because the mean of its divisors is an integer number (46309536).

Almost surely, 2^6799430880 is an apocalyptic number.

6799430880 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 6799430880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13337146368).

6799430880 is an abundant number, since it is smaller than the sum of its proper divisors (19874861856).

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

6799430880 is a wasteful number, since it uses less digits than its factorization.

6799430880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 6799430880 is about 82458.6616432743. The cubic root of 6799430880 is about 1894.4836190444.

The spelling of 6799430880 in words is "six billion, seven hundred ninety-nine million, four hundred thirty thousand, eight hundred eighty".