8621712 has 60 divisors (see below), whose sum is σ = 26327184. Its totient is φ = 2612160.

The previous prime is 8621707. The next prime is 8621747. The reversal of 8621712 is 2171268.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1138 + ... + 4305.

Almost surely, 2^8621712 is an apocalyptic number.

It is an amenable number.

8621712 is an abundant number, since it is smaller than the sum of its proper divisors (17705472).

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

8621712 is a wasteful number, since it uses less digits than its factorization.

8621712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5468 (or 5459 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 8621712 is about 2936.2751914628. The cubic root of 8621712 is about 205.0522333685.

The spelling of 8621712 in words is "eight million, six hundred twenty-one thousand, seven hundred twelve".