8147016768 has 56 divisors (see below), whose sum is σ = 23515259040. Its totient is φ = 2468792320.

The previous prime is 8147016767. The next prime is 8147016793. The reversal of 8147016768 is 8676107418.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (8147016767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1926633 + ... + 1930856.

It is an arithmetic number, because the mean of its divisors is an integer number (419915340).

Almost surely, 2^8147016768 is an apocalyptic number.

8147016768 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8147016768 is an abundant number, since it is smaller than the sum of its proper divisors (15368242272).

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

8147016768 is a wasteful number, since it uses less digits than its factorization.

8147016768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857515 (or 3857505 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 8147016768 is about 90260.8263201706. The cubic root of 8147016768 is about 2012.1771059088.

The spelling of 8147016768 in words is "eight billion, one hundred forty-seven million, sixteen thousand, seven hundred sixty-eight".