8728064 has 20 divisors (see below), whose sum is σ = 17440104. Its totient is φ = 4363776.

The previous prime is 8728037. The next prime is 8728073. The reversal of 8728064 is 4608278.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8012 + ... + 9035.

Almost surely, 2^8728064 is an apocalyptic number.

It is an amenable number.

8728064 is a deficient number, since it is larger than the sum of its proper divisors (8712040).

8728064 is an equidigital number, since it uses as much as digits as its factorization.

8728064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17065 (or 17049 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 8728064 is about 2954.3297040107. The cubic root of 8728064 is about 205.8919218154.

The spelling of 8728064 in words is "eight million, seven hundred twenty-eight thousand, sixty-four".