6725836842 has 16 divisors (see below), whose sum is σ = 13456285920. Its totient is φ = 2241176912.

The previous prime is 6725836829. The next prime is 6725836853. The reversal of 6725836842 is 2486385276.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173073 + ... + 208340.

It is an arithmetic number, because the mean of its divisors is an integer number (841017870).

Almost surely, 2^6725836842 is an apocalyptic number.

6725836842 is an abundant number, since it is smaller than the sum of its proper divisors (6730449078).

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

6725836842 is a wasteful number, since it uses less digits than its factorization.

6725836842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384357.

The product of its digits is 3870720, while the sum is 51.

The square root of 6725836842 is about 82011.1994912890. The cubic root of 6725836842 is about 1887.6237918429.

The spelling of 6725836842 in words is "six billion, seven hundred twenty-five million, eight hundred thirty-six thousand, eight hundred forty-two".