6842472679 has 8 divisors (see below), whose sum is σ = 8231546240. Its totient is φ = 5556293496.

The previous prime is 6842472677. The next prime is 6842472731. The reversal of 6842472679 is 9762742486.

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

It is a cyclic number.

It is not a de Polignac number, because 6842472679 - 2¹ = 6842472677 is a prime.

It is a super-2 number, since 2×6842472679² = 93638864725722874082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6842472677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25723449 + ... + 25723714.

It is an arithmetic number, because the mean of its divisors is an integer number (1028943280).

Almost surely, 2^6842472679 is an apocalyptic number.

6842472679 is a deficient number, since it is larger than the sum of its proper divisors (1389073561).

6842472679 is a wasteful number, since it uses less digits than its factorization.

6842472679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51447189.

The product of its digits is 8128512, while the sum is 55.

The square root of 6842472679 is about 82719.2400775055. The cubic root of 6842472679 is about 1898.4727042066.

The spelling of 6842472679 in words is "six billion, eight hundred forty-two million, four hundred seventy-two thousand, six hundred seventy-nine".