8600421760 has 128 divisors (see below), whose sum is σ = 24255959040. Its totient is φ = 2853550080.

The previous prime is 8600421757. The next prime is 8600421761. The reversal of 8600421760 is 671240068.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8600421761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107917 + ... + 169843.

It is an arithmetic number, because the mean of its divisors is an integer number (189499680).

Almost surely, 2^8600421760 is an apocalyptic number.

8600421760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8600421760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12127979520).

8600421760 is an abundant number, since it is smaller than the sum of its proper divisors (15655537280).

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

8600421760 is a wasteful number, since it uses less digits than its factorization.

8600421760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61984 (or 61972 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8600421760 is about 92738.4589045990. The cubic root of 8600421760 is about 2048.8331062857.

The spelling of 8600421760 in words is "eight billion, six hundred million, four hundred twenty-one thousand, seven hundred sixty".