913616 has 40 divisors (see below), whose sum is σ = 2008800. Its totient is φ = 398720.

The previous prime is 913589. The next prime is 913637. The reversal of 913616 is 616319.

913616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

913616 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5015 + ... + 5193.

It is an arithmetic number, because the mean of its divisors is an integer number (50220).

2⁹¹³⁶¹⁶ 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 913616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1004400).

913616 is an abundant number, since it is smaller than the sum of its proper divisors (1095184).

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

913616 is a wasteful number, since it uses less digits than its factorization.

913616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 221 counting only the distinct ones).

The product of its digits is 972, while the sum is 26.

The square root of 913616 is about 955.8326213307. The cubic root of 913616 is about 97.0333962308.

The spelling of 913616 in words is "nine hundred thirteen thousand, six hundred sixteen".