6842235684 has 72 divisors (see below), whose sum is σ = 17697169728. Its totient is φ = 2053230080.

The previous prime is 6842235679. The next prime is 6842235689. The reversal of 6842235684 is 4865322486.

It is an interprime number because it is at equal distance from previous prime (6842235679) and next prime (6842235689).

It is not an unprimeable number, because it can be changed into a prime (6842235689) 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 23 ways as a sum of consecutive naturals, for example, 36874 + ... + 122654.

It is an arithmetic number, because the mean of its divisors is an integer number (245794024).

Almost surely, 2^6842235684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6842235684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8848584864).

6842235684 is an abundant number, since it is smaller than the sum of its proper divisors (10854934044).

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

6842235684 is a wasteful number, since it uses less digits than its factorization.

6842235684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85845 (or 85826 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 48.

The square root of 6842235684 is about 82717.8075386431. The cubic root of 6842235684 is about 1898.4507855351.

The spelling of 6842235684 in words is "six billion, eight hundred forty-two million, two hundred thirty-five thousand, six hundred eighty-four".