6798705381 has 32 divisors (see below), whose sum is σ = 11417840000. Its totient is φ = 3963613824.

The previous prime is 6798705373. The next prime is 6798705409. The reversal of 6798705381 is 1835078976.

6798705381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6798705381 - 2³ = 6798705373 is a prime.

It is a super-3 number, since 3×6798705381³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6798705301) 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, 503056 + ... + 516393.

It is an arithmetic number, because the mean of its divisors is an integer number (356807500).

Almost surely, 2^6798705381 is an apocalyptic number.

It is an amenable number.

6798705381 is a deficient number, since it is larger than the sum of its proper divisors (4619134619).

6798705381 is a wasteful number, since it uses less digits than its factorization.

6798705381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019490 (or 1019484 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The square root of 6798705381 is about 82454.2623579885. The cubic root of 6798705381 is about 1894.4162362059.

The spelling of 6798705381 in words is "six billion, seven hundred ninety-eight million, seven hundred five thousand, three hundred eighty-one".