852666258 has 64 divisors (see below), whose sum is σ = 1872605952. Its totient is φ = 258001920.

The previous prime is 852666233. The next prime is 852666271.

852666258 is nontrivially palindromic in base 10.

852666258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207310 + ... + 211382.

It is an arithmetic number, because the mean of its divisors is an integer number (29259468).

Almost surely, 2^852666258 is an apocalyptic number.

852666258 is an abundant number, since it is smaller than the sum of its proper divisors (1019939694).

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

852666258 is a wasteful number, since it uses less digits than its factorization.

852666258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179.

The product of its digits is 1382400, while the sum is 48.

The square root of 852666258 is about 29200.4496198261. The cubic root of 852666258 is about 948.2576588714.

The spelling of 852666258 in words is "eight hundred fifty-two million, six hundred sixty-six thousand, two hundred fifty-eight".