8107216704 has 252 divisors, whose sum is σ = 24798918144. Its totient is φ = 2531741184.

The previous prime is 8107216693. The next prime is 8107216811. The reversal of 8107216704 is 4076127018.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26407719 + ... + 26408025.

Almost surely, 2^8107216704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8107216704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12399459072).

8107216704 is an abundant number, since it is smaller than the sum of its proper divisors (16691701440).

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

8107216704 is a wasteful number, since it uses less digits than its factorization.

8107216704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 8107216704 is about 90040.0838737948. The cubic root of 8107216704 is about 2008.8951052342.

The spelling of 8107216704 in words is "eight billion, one hundred seven million, two hundred sixteen thousand, seven hundred four".