7842556192 has 48 divisors (see below), whose sum is σ = 16142595840. Its totient is φ = 3750601536.

The previous prime is 7842556181. The next prime is 7842556199. The reversal of 7842556192 is 2916552487.

It is not an unprimeable number, because it can be changed into a prime (7842556199) 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 7 ways as a sum of consecutive naturals, for example, 379273 + ... + 399415.

It is an arithmetic number, because the mean of its divisors is an integer number (336304080).

Almost surely, 2^7842556192 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 7842556192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8071297920).

7842556192 is an abundant number, since it is smaller than the sum of its proper divisors (8300039648).

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

7842556192 is an equidigital number, since it uses as much as digits as its factorization.

7842556192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222 (or 20168 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 49.

The square root of 7842556192 is about 88558.2079312810. The cubic root of 7842556192 is about 1986.7926577054.

The spelling of 7842556192 in words is "seven billion, eight hundred forty-two million, five hundred fifty-six thousand, one hundred ninety-two".