8761568376 has 128 divisors (see below), whose sum is σ = 24260002560. Its totient is φ = 2636599680.

The previous prime is 8761568369. The next prime is 8761568407. The reversal of 8761568376 is 6738651678.

Its product of digits (10160640) is a multiple of the sum of its prime divisors (1920).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5014335 + ... + 5016081.

It is an arithmetic number, because the mean of its divisors is an integer number (189531270).

Almost surely, 2^8761568376 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 8761568376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12130001280).

8761568376 is an abundant number, since it is smaller than the sum of its proper divisors (15498434184).

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

8761568376 is a wasteful number, since it uses less digits than its factorization.

8761568376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946 (or 1920 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The square root of 8761568376 is about 93603.2498153777. The cubic root of 8761568376 is about 2061.5503752814.

The spelling of 8761568376 in words is "eight billion, seven hundred sixty-one million, five hundred sixty-eight thousand, three hundred seventy-six".