7003536864 has 96 divisors (see below), whose sum is σ = 19013492736. Its totient is φ = 2254901760.

The previous prime is 7003536817. The next prime is 7003536887. The reversal of 7003536864 is 4686353007.

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

It is a congruent number.

It is an unprimeable number.

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, 1804494 + ... + 1808370.

It is an arithmetic number, because the mean of its divisors is an integer number (198057216).

Almost surely, 2^7003536864 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 7003536864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9506746368).

7003536864 is an abundant number, since it is smaller than the sum of its proper divisors (12009955872).

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

7003536864 is a wasteful number, since it uses less digits than its factorization.

7003536864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528 (or 4520 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 7003536864 is about 83687.1367893537. The cubic root of 7003536864 is about 1913.2533084033.

The spelling of 7003536864 in words is "seven billion, three million, five hundred thirty-six thousand, eight hundred sixty-four".