587225040660 has 120 divisors (see below), whose sum is σ = 1846884279240. Its totient is φ = 156190622976.

The previous prime is 587225040641. The next prime is 587225040673. The reversal of 587225040660 is 66040522785.

587225040660 is a `hidden beast` number, since 5 + 87 + 2 + 2 + 504 + 0 + 6 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 511935876 + 586713104784 = 22626^2 + 765972^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 164262 + ... + 1096098.

It is an arithmetic number, because the mean of its divisors is an integer number (15390702327).

Almost surely, 2^587225040660 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 587225040660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (923442139620).

587225040660 is an abundant number, since it is smaller than the sum of its proper divisors (1259659238580).

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

587225040660 is a wasteful number, since it uses less digits than its factorization.

587225040660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932247 (or 932236 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 587225040660 in words is "five hundred eighty-seven billion, two hundred twenty-five million, forty thousand, six hundred sixty".