8756446020 has 288 divisors, whose sum is σ = 31791553920. Its totient is φ = 1784401920.

The previous prime is 8756446007. The next prime is 8756446021. The reversal of 8756446020 is 206446578.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (8756446021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 945010 + ... + 954230.

It is an arithmetic number, because the mean of its divisors is an integer number (110387340).

Almost surely, 2^8756446020 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 8756446020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15895776960).

8756446020 is an abundant number, since it is smaller than the sum of its proper divisors (23035107900).

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

8756446020 is a wasteful number, since it uses less digits than its factorization.

8756446020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9283 (or 9274 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 8756446020 is about 93575.8837521720. The cubic root of 8756446020 is about 2061.1485426004.

The spelling of 8756446020 in words is "eight billion, seven hundred fifty-six million, four hundred forty-six thousand, twenty".