860564160 has 168 divisors, whose sum is σ = 3029254800. Its totient is φ = 224114688.

The previous prime is 860564101. The next prime is 860564213. The reversal of 860564160 is 61465068.

860564160 is a `hidden beast` number, since 8 + 6 + 0 + 5 + 641 + 6 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120366 + ... + 127314.

Almost surely, 2^860564160 is an apocalyptic number.

860564160 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 860564160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1514627400).

860564160 is an abundant number, since it is smaller than the sum of its proper divisors (2168690640).

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

860564160 is a wasteful number, since it uses less digits than its factorization.

860564160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015 (or 7002 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 860564160 is about 29335.3738684204. The cubic root of 860564160 is about 951.1764409727.

The spelling of 860564160 in words is "eight hundred sixty million, five hundred sixty-four thousand, one hundred sixty".