8020266 has 16 divisors (see below), whose sum is σ = 16075488. Its totient is φ = 2667600.

The previous prime is 8020253. The next prime is 8020273. The reversal of 8020266 is 6620208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2256 + ... + 4596.

It is an arithmetic number, because the mean of its divisors is an integer number (1004718).

Almost surely, 2^8020266 is an apocalyptic number.

8020266 is an abundant number, since it is smaller than the sum of its proper divisors (8055222).

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

8020266 is a wasteful number, since it uses less digits than its factorization.

8020266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 8020266 is about 2832.0074152445. The cubic root of 8020266 is about 200.1687409258.

The spelling of 8020266 in words is "eight million, twenty thousand, two hundred sixty-six".