8768715220 has 24 divisors (see below), whose sum is σ = 18427266144. Its totient is φ = 3505016736.

The previous prime is 8768715203. The next prime is 8768715229. The reversal of 8768715220 is 225178678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8768715229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125082 + ... + 182161.

It is an arithmetic number, because the mean of its divisors is an integer number (767802756).

Almost surely, 2^8768715220 is an apocalyptic number.

It is an amenable number.

8768715220 is an abundant number, since it is smaller than the sum of its proper divisors (9658550924).

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

8768715220 is a wasteful number, since it uses less digits than its factorization.

8768715220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308679 (or 308677 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 8768715220 is about 93641.4182934026. The cubic root of 8768715220 is about 2062.1107610493.

The spelling of 8768715220 in words is "eight billion, seven hundred sixty-eight million, seven hundred fifteen thousand, two hundred twenty".