7948726368 has 96 divisors (see below), whose sum is σ = 23496625152. Its totient is φ = 2330995200.

The previous prime is 7948726367. The next prime is 7948726381. The reversal of 7948726368 is 8636278497.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7948726367) 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 15 ways as a sum of consecutive naturals, for example, 88671 + ... + 154142.

It is an arithmetic number, because the mean of its divisors is an integer number (244756512).

Almost surely, 2^7948726368 is an apocalyptic number.

It is an amenable number.

7948726368 is an abundant number, since it is smaller than the sum of its proper divisors (15547898784).

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

7948726368 is a wasteful number, since it uses less digits than its factorization.

7948726368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242868 (or 242860 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 60.

The square root of 7948726368 is about 89155.6300409570. The cubic root of 7948726368 is about 1995.7180362692.

The spelling of 7948726368 in words is "seven billion, nine hundred forty-eight million, seven hundred twenty-six thousand, three hundred sixty-eight".