7999326048 has 288 divisors, whose sum is σ = 25053688800. Its totient is φ = 2227814400.

The previous prime is 7999326043. The next prime is 7999326053. The reversal of 7999326048 is 8406239997.

It is an interprime number because it is at equal distance from previous prime (7999326043) and next prime (7999326053).

It is a super-2 number, since 2×7999326048² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7999326043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53686678 + ... + 53686826.

It is an arithmetic number, because the mean of its divisors is an integer number (86991975).

Almost surely, 2^7999326048 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 7999326048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12526844400).

7999326048 is an abundant number, since it is smaller than the sum of its proper divisors (17054362752).

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

7999326048 is a wasteful number, since it uses less digits than its factorization.

7999326048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 57.

The square root of 7999326048 is about 89438.9515144269. The cubic root of 7999326048 is about 1999.9438357561.

The spelling of 7999326048 in words is "seven billion, nine hundred ninety-nine million, three hundred twenty-six thousand, forty-eight".