6851030641 has 8 divisors (see below), whose sum is σ = 8432037824. Its totient is φ = 5420595600.

The previous prime is 6851030629. The next prime is 6851030647. The reversal of 6851030641 is 1460301586.

It is a happy number.

6851030641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6851030641 - 2¹¹ = 6851028593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6851030597 and 6851030606.

It is not an unprimeable number, because it can be changed into a prime (6851030647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37642935 + ... + 37643116.

It is an arithmetic number, because the mean of its divisors is an integer number (1054004728).

Almost surely, 2^6851030641 is an apocalyptic number.

It is an amenable number.

6851030641 is a deficient number, since it is larger than the sum of its proper divisors (1581007183).

6851030641 is a wasteful number, since it uses less digits than its factorization.

6851030641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75286071.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 6851030641 is about 82770.9528820346. The cubic root of 6851030641 is about 1899.2638552647.

The spelling of 6851030641 in words is "six billion, eight hundred fifty-one million, thirty thousand, six hundred forty-one".