860540164 has 24 divisors (see below), whose sum is σ = 1665994176. Its totient is φ = 385644000.

The previous prime is 860540159. The next prime is 860540167. The reversal of 860540164 is 461045068.

It is not an unprimeable number, because it can be changed into a prime (860540167) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 134607 + ... + 140854.

It is an arithmetic number, because the mean of its divisors is an integer number (69416424).

Almost surely, 2^860540164 is an apocalyptic number.

It is an amenable number.

860540164 is a deficient number, since it is larger than the sum of its proper divisors (805454012).

860540164 is a wasteful number, since it uses less digits than its factorization.

860540164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275547 (or 275545 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 860540164 is about 29334.9648712931. The cubic root of 860540164 is about 951.1676000119.

The spelling of 860540164 in words is "eight hundred sixty million, five hundred forty thousand, one hundred sixty-four".