8660223936 has 252 divisors, whose sum is σ = 31098222792. Its totient is φ = 2283918336.

The previous prime is 8660223917. The next prime is 8660223941. The reversal of 8660223936 is 6393220668.

8660223936 is a `hidden beast` number, since 8 + 6 + 602 + 2 + 3 + 9 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

It is a junction number, because it is equal to n+sod(n) for n = 8660223891 and 8660223900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 355111 + ... + 378713.

It is an arithmetic number, because the mean of its divisors is an integer number (123405646).

Almost surely, 2^8660223936 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 8660223936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15549111396).

8660223936 is an abundant number, since it is smaller than the sum of its proper divisors (22437998856).

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

8660223936 is a wasteful number, since it uses less digits than its factorization.

8660223936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23648 (or 23628 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 8660223936 is about 93060.3241773851. The cubic root of 8660223936 is about 2053.5709275112.

The spelling of 8660223936 in words is "eight billion, six hundred sixty million, two hundred twenty-three thousand, nine hundred thirty-six".