2606616 has 48 divisors (see below), whose sum is σ = 7239960. Its totient is φ = 846720.

The previous prime is 2606603. The next prime is 2606633. The reversal of 2606616 is 6166062.

It is a self number, because there is not a number n which added to its sum of digits gives 2606616.

It is a congruent number.

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, 2511 + ... + 3393.

2^2606616 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 2606616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3619980).

2606616 is an abundant number, since it is smaller than the sum of its proper divisors (4633344).

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

2606616 is a wasteful number, since it uses less digits than its factorization.

2606616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2606616 is about 1614.5017807361. The cubic root of 2606616 is about 137.6234219639.

The spelling of 2606616 in words is "two million, six hundred six thousand, six hundred sixteen".