6856141028 has 24 divisors (see below), whose sum is σ = 13216082880. Its totient is φ = 3086169120.

The previous prime is 6856140989. The next prime is 6856141031. The reversal of 6856141028 is 8201416586.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751883 + ... + 760946.

It is an arithmetic number, because the mean of its divisors is an integer number (550670120).

Almost surely, 2^6856141028 is an apocalyptic number.

It is an amenable number.

6856141028 is a deficient number, since it is larger than the sum of its proper divisors (6359941852).

6856141028 is a wasteful number, since it uses less digits than its factorization.

6856141028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512947 (or 1512945 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 6856141028 is about 82801.8177819787. The cubic root of 6856141028 is about 1899.7359769789.

The spelling of 6856141028 in words is "six billion, eight hundred fifty-six million, one hundred forty-one thousand, twenty-eight".