8072850858 has 8 divisors (see below), whose sum is σ = 16145701728. Its totient is φ = 2690950284.

The previous prime is 8072850811. The next prime is 8072850881. The reversal of 8072850858 is 8580582708.

It is a sphenic number, since it is the product of 3 distinct primes.

8072850858 is an admirable number.

It is a super-2 number, since 2×8072850858² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8072850858.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672737566 + ... + 672737577.

It is an arithmetic number, because the mean of its divisors is an integer number (2018212716).

Almost surely, 2^8072850858 is an apocalyptic number.

8072850858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8072850858 is a wasteful number, since it uses less digits than its factorization.

8072850858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345475148.

The product of its (nonzero) digits is 1433600, while the sum is 51.

The square root of 8072850858 is about 89849.0448363253. The cubic root of 8072850858 is about 2006.0525695569.

It can be divided in two parts, 8072850 and 858, that added together give a palindrome (8073708).

The spelling of 8072850858 in words is "eight billion, seventy-two million, eight hundred fifty thousand, eight hundred fifty-eight".