8706906 has 64 divisors (see below), whose sum is σ = 21235200. Its totient is φ = 2628288.

The previous prime is 8706881. The next prime is 8706937. The reversal of 8706906 is 6096078.

8706906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 55380 + ... + 55536.

It is an arithmetic number, because the mean of its divisors is an integer number (331800).

Almost surely, 2^8706906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8706906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10617600).

8706906 is an abundant number, since it is smaller than the sum of its proper divisors (12528294).

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

8706906 is a wasteful number, since it uses less digits than its factorization.

8706906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 8706906 is about 2950.7466851629. The cubic root of 8706906 is about 205.7254173044.

It can be divided in two parts, 870 and 6906, that added together give a 5-th power (7776 = 6⁵).

The spelling of 8706906 in words is "eight million, seven hundred six thousand, nine hundred six".