7841672704 has 80 divisors (see below), whose sum is σ = 17025338880. Its totient is φ = 3594516480.

The previous prime is 7841672689. The next prime is 7841672711. The reversal of 7841672704 is 4072761487.

It is a super-2 number, since 2×7841672704² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288567 + ... + 314569.

It is an arithmetic number, because the mean of its divisors is an integer number (212816736).

Almost surely, 2^7841672704 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 7841672704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8512669440).

7841672704 is an abundant number, since it is smaller than the sum of its proper divisors (9183666176).

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

7841672704 is a wasteful number, since it uses less digits than its factorization.

7841672704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26071 (or 26055 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 46.

The square root of 7841672704 is about 88553.2196139700. The cubic root of 7841672704 is about 1986.7180488089.

The spelling of 7841672704 in words is "seven billion, eight hundred forty-one million, six hundred seventy-two thousand, seven hundred four".