6793281380 has 48 divisors (see below), whose sum is σ = 14924044800. Its totient is φ = 2592551808.

The previous prime is 6793281371. The next prime is 6793281421. The reversal of 6793281380 is 831823976.

It is a super-2 number, since 2×6793281380² = 92297343815709408800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164021 + ... + 201219.

It is an arithmetic number, because the mean of its divisors is an integer number (310917600).

Almost surely, 2^6793281380 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 6793281380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7462022400).

6793281380 is an abundant number, since it is smaller than the sum of its proper divisors (8130763420).

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

6793281380 is a wasteful number, since it uses less digits than its factorization.

6793281380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37628 (or 37626 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 6793281380 is about 82421.3648273310. The cubic root of 6793281380 is about 1893.9123143197.

The spelling of 6793281380 in words is "six billion, seven hundred ninety-three million, two hundred eighty-one thousand, three hundred eighty".