8629327680 has 112 divisors (see below), whose sum is σ = 28589410944. Its totient is φ = 2201098240.

The previous prime is 8629327643. The next prime is 8629327691. The reversal of 8629327680 is 867239268.

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 15 ways as a sum of consecutive naturals, for example, 173331 + ... + 217490.

Almost surely, 2^8629327680 is an apocalyptic number.

8629327680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8629327680 is an abundant number, since it is smaller than the sum of its proper divisors (19960083264).

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

8629327680 is a wasteful number, since it uses less digits than its factorization.

8629327680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390864 (or 390854 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 8629327680 is about 92894.1746289831. The cubic root of 8629327680 is about 2051.1259077860.

The spelling of 8629327680 in words is "eight billion, six hundred twenty-nine million, three hundred twenty-seven thousand, six hundred eighty".