8603616 has 144 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 2338560.

The previous prime is 8603611. The next prime is 8603657. The reversal of 8603616 is 6163068.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8603611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145795 + ... + 145853.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

Almost surely, 2^8603616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8603616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13789440).

8603616 is an abundant number, since it is smaller than the sum of its proper divisors (18975264).

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

8603616 is a wasteful number, since it uses less digits than its factorization.

8603616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 8603616 is about 2933.1921178129. The cubic root of 8603616 is about 204.9086723872.

The spelling of 8603616 in words is "eight million, six hundred three thousand, six hundred sixteen".