858082068 has 36 divisors (see below), whose sum is σ = 2263349088. Its totient is φ = 273591120.

The previous prime is 858082063. The next prime is 858082081. The reversal of 858082068 is 860280858.

858082068 is a `hidden beast` number, since 8 + 580 + 8 + 2 + 0 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (858082061) 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 11 ways as a sum of consecutive naturals, for example, 517338 + ... + 518993.

It is an arithmetic number, because the mean of its divisors is an integer number (62870808).

Almost surely, 2^858082068 is an apocalyptic number.

It is an amenable number.

858082068 is an abundant number, since it is smaller than the sum of its proper divisors (1405267020).

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

858082068 is a wasteful number, since it uses less digits than its factorization.

858082068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036364 (or 1036359 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 858082068 is about 29293.0378759186. The cubic root of 858082068 is about 950.2610798591.

The spelling of 858082068 in words is "eight hundred fifty-eight million, eighty-two thousand, sixty-eight".