8071966080 has 192 divisors, whose sum is σ = 29340932400. Its totient is φ = 2039205888.

The previous prime is 8071966069. The next prime is 8071966151. The reversal of 8071966080 is 806691708.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72562 + ... + 146318.

Almost surely, 2^8071966080 is an apocalyptic number.

8071966080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8071966080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14670466200).

8071966080 is an abundant number, since it is smaller than the sum of its proper divisors (21268966320).

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

8071966080 is a wasteful number, since it uses less digits than its factorization.

8071966080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73801 (or 73786 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 8071966080 is about 89844.1210096687. The cubic root of 8071966080 is about 2005.9792796267.

The spelling of 8071966080 in words is "eight billion, seventy-one million, nine hundred sixty-six thousand, eighty".