8686795320 has 512 divisors, whose sum is σ = 35309260800. Its totient is φ = 1854406656.

The previous prime is 8686795277. The next prime is 8686795333. The reversal of 8686795320 is 235976868.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 33029509 + ... + 33029771.

It is an arithmetic number, because the mean of its divisors is an integer number (68963400).

Almost surely, 2^8686795320 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 8686795320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17654630400).

8686795320 is an abundant number, since it is smaller than the sum of its proper divisors (26622465480).

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

8686795320 is a wasteful number, since it uses less digits than its factorization.

8686795320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 8686795320 is about 93202.9791369353. The cubic root of 8686795320 is about 2055.6690453023.

The spelling of 8686795320 in words is "eight billion, six hundred eighty-six million, seven hundred ninety-five thousand, three hundred twenty".