8913616 has 20 divisors (see below), whose sum is σ = 17828224. Its totient is φ = 4312800.

The previous prime is 8913589. The next prime is 8913623. The reversal of 8913616 is 6163198.

8913616 is an admirable number.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8490 + ... + 9481.

Almost surely, 2^8913616 is an apocalyptic number.

It is an amenable number.

8913616 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8913616 is a wasteful number, since it uses less digits than its factorization.

8913616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18010 (or 18004 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 8913616 is about 2985.5679526683. The cubic root of 8913616 is about 207.3407381021.

The spelling of 8913616 in words is "eight million, nine hundred thirteen thousand, six hundred sixteen".