8601970500 has 192 divisors, whose sum is σ = 27908375040. Its totient is φ = 2287584000.

The previous prime is 8601970469. The next prime is 8601970501. The reversal of 8601970500 is 50791068.

8601970500 is a `hidden beast` number, since 8 + 60 + 1 + 97 + 0 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8601970501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7032889 + ... + 7034111.

It is an arithmetic number, because the mean of its divisors is an integer number (145356120).

Almost surely, 2^8601970500 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 8601970500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13954187520).

8601970500 is an abundant number, since it is smaller than the sum of its proper divisors (19306404540).

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

8601970500 is a wasteful number, since it uses less digits than its factorization.

8601970500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 8601970500 is about 92746.8085704301. The cubic root of 8601970500 is about 2048.9560816244.

The spelling of 8601970500 in words is "eight billion, six hundred one million, nine hundred seventy thousand, five hundred".