8005520634 has 8 divisors (see below), whose sum is σ = 16011041280. Its totient is φ = 2668506876.

The previous prime is 8005520617. The next prime is 8005520639. The reversal of 8005520634 is 4360255008.

It is a sphenic number, since it is the product of 3 distinct primes.

8005520634 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8005520595 and 8005520604.

It is not an unprimeable number, because it can be changed into a prime (8005520639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667126714 + ... + 667126725.

It is an arithmetic number, because the mean of its divisors is an integer number (2001380160).

Almost surely, 2^8005520634 is an apocalyptic number.

8005520634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8005520634 is a wasteful number, since it uses less digits than its factorization.

8005520634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334253444.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 8005520634 is about 89473.5750599025. The cubic root of 8005520634 is about 2000.4599470496.

The spelling of 8005520634 in words is "eight billion, five million, five hundred twenty thousand, six hundred thirty-four".