6846684042 has 32 divisors (see below), whose sum is σ = 15183117504. Its totient is φ = 2040739200.

The previous prime is 6846683993. The next prime is 6846684043. The reversal of 6846684042 is 2404866486.

It is a junction number, because it is equal to n+sod(n) for n = 6846683982 and 6846684000.

It is not an unprimeable number, because it can be changed into a prime (6846684043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846283 + ... + 854334.

It is an arithmetic number, because the mean of its divisors is an integer number (474472422).

Almost surely, 2^6846684042 is an apocalyptic number.

6846684042 is an abundant number, since it is smaller than the sum of its proper divisors (8336433462).

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

6846684042 is a wasteful number, since it uses less digits than its factorization.

6846684042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700694.

The product of its (nonzero) digits is 1769472, while the sum is 48.

The square root of 6846684042 is about 82744.6919264311. The cubic root of 6846684042 is about 1898.8621110954.

The spelling of 6846684042 in words is "six billion, eight hundred forty-six million, six hundred eighty-four thousand, forty-two".