7963733632 has 32 divisors (see below), whose sum is σ = 16102062720. Its totient is φ = 3922431744.

The previous prime is 7963733599. The next prime is 7963733669. The reversal of 7963733632 is 2363373697.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×7963733632² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 455728 + ... + 472879.

It is an arithmetic number, because the mean of its divisors is an integer number (503189460).

Almost surely, 2^7963733632 is an apocalyptic number.

It is an amenable number.

7963733632 is an abundant number, since it is smaller than the sum of its proper divisors (8138329088).

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

7963733632 is an equidigital number, since it uses as much as digits as its factorization.

7963733632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928688 (or 928676 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 49.

The square root of 7963733632 is about 89239.7536527304. The cubic root of 7963733632 is about 1996.9732242919.

The spelling of 7963733632 in words is "seven billion, nine hundred sixty-three million, seven hundred thirty-three thousand, six hundred thirty-two".