6842712030 has 128 divisors (see below), whose sum is σ = 20822261760. Its totient is φ = 1397735040.

The previous prime is 6842711989. The next prime is 6842712049. The reversal of 6842712030 is 302172486.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 6842711982 and 6842712000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111187 + ... + 161393.

It is an arithmetic number, because the mean of its divisors is an integer number (162673920).

Almost surely, 2^6842712030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6842712030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10411130880).

6842712030 is an abundant number, since it is smaller than the sum of its proper divisors (13979549730).

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

6842712030 is a wasteful number, since it uses less digits than its factorization.

6842712030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50294.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 6842712030 is about 82720.6868322550. The cubic root of 6842712030 is about 1898.4948402610.

The spelling of 6842712030 in words is "six billion, eight hundred forty-two million, seven hundred twelve thousand, thirty".