8265906 has 48 divisors (see below), whose sum is σ = 19768320. Its totient is φ = 2475360.

The previous prime is 8265889. The next prime is 8265919. The reversal of 8265906 is 6095628.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 21391 + ... + 21773.

It is an arithmetic number, because the mean of its divisors is an integer number (411840).

Almost surely, 2^8265906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8265906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9884160).

8265906 is an abundant number, since it is smaller than the sum of its proper divisors (11502414).

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

8265906 is a wasteful number, since it uses less digits than its factorization.

8265906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 8265906 is about 2875.0488691499. The cubic root of 8265906 is about 202.1917761773.

The spelling of 8265906 in words is "eight million, two hundred sixty-five thousand, nine hundred six".