2605116 has 48 divisors (see below), whose sum is σ = 6451200. Its totient is φ = 816960.

The previous prime is 2605103. The next prime is 2605139. The reversal of 2605116 is 6115062.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2605092 and 2605101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17410 + ... + 17558.

It is an arithmetic number, because the mean of its divisors is an integer number (134400).

2^2605116 is an apocalyptic number.

It is an amenable number.

2605116 is an abundant number, since it is smaller than the sum of its proper divisors (3846084).

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

2605116 is a wasteful number, since it uses less digits than its factorization.

2605116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2605116 is about 1614.0371742931. The cubic root of 2605116 is about 137.5970180307.

The spelling of 2605116 in words is "two million, six hundred five thousand, one hundred sixteen".