8469216768 has 80 divisors (see below), whose sum is σ = 23543600256. Its totient is φ = 2700318720.

The previous prime is 8469216751. The next prime is 8469216797. The reversal of 8469216768 is 8676129648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84538 + ... + 155193.

Almost surely, 2^8469216768 is an apocalyptic number.

It is an amenable number.

8469216768 is an abundant number, since it is smaller than the sum of its proper divisors (15074383488).

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

8469216768 is a wasteful number, since it uses less digits than its factorization.

8469216768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239775 (or 239759 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 57.

The square root of 8469216768 is about 92028.3476326724. The cubic root of 8469216768 is about 2038.3609133010.

The spelling of 8469216768 in words is "eight billion, four hundred sixty-nine million, two hundred sixteen thousand, seven hundred sixty-eight".