8728006 has 16 divisors (see below), whose sum is σ = 15079680. Its totient is φ = 3711240.

The previous prime is 8727989. The next prime is 8728037. The reversal of 8728006 is 6008278.

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 7 ways as a sum of consecutive naturals, for example, 546 + ... + 4213.

It is an arithmetic number, because the mean of its divisors is an integer number (942480).

Almost surely, 2^8728006 is an apocalyptic number.

8728006 is a deficient number, since it is larger than the sum of its proper divisors (6351674).

8728006 is a wasteful number, since it uses less digits than its factorization.

8728006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 8728006 is about 2954.3198878930. The cubic root of 8728006 is about 205.8914657479.

The spelling of 8728006 in words is "eight million, seven hundred twenty-eight thousand, six".