7522816896 has 256 divisors, whose sum is σ = 25557120000. Its totient is φ = 2133927936.

The previous prime is 7522816853. The next prime is 7522816901. The reversal of 7522816896 is 6986182257.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3603565 + ... + 3605651.

It is an arithmetic number, because the mean of its divisors is an integer number (99832500).

Almost surely, 2^7522816896 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 7522816896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12778560000).

7522816896 is an abundant number, since it is smaller than the sum of its proper divisors (18034303104).

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

7522816896 is a wasteful number, since it uses less digits than its factorization.

7522816896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2248 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 7522816896 is about 86734.1737494513. The cubic root of 7522816896 is about 1959.4168138601.

The spelling of 7522816896 in words is "seven billion, five hundred twenty-two million, eight hundred sixteen thousand, eight hundred ninety-six".