854020266 has 16 divisors (see below), whose sum is σ = 1863317088. Its totient is φ = 258794000.

The previous prime is 854020261. The next prime is 854020327. The reversal of 854020266 is 662020458.

854020266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×854020266² = 1458701229477421512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (854020261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6469785 + ... + 6469916.

It is an arithmetic number, because the mean of its divisors is an integer number (116457318).

Almost surely, 2^854020266 is an apocalyptic number.

854020266 is an abundant number, since it is smaller than the sum of its proper divisors (1009296822).

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

854020266 is a wasteful number, since it uses less digits than its factorization.

854020266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12939717.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 854020266 is about 29223.6251344695. The cubic root of 854020266 is about 948.7593281625.

The spelling of 854020266 in words is "eight hundred fifty-four million, twenty thousand, two hundred sixty-six".