2601116 has 36 divisors (see below), whose sum is σ = 5534928. Its totient is φ = 1064448.

The previous prime is 2601091. The next prime is 2601127. The reversal of 2601116 is 6111062.

It is a happy number.

2601116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 2601094 and 2601103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4220 + ... + 4796.

It is an arithmetic number, because the mean of its divisors is an integer number (153748).

2^2601116 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 2601116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2767464).

2601116 is an abundant number, since it is smaller than the sum of its proper divisors (2933812).

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

2601116 is a wasteful number, since it uses less digits than its factorization.

2601116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2601116 is about 1612.7975694426. The cubic root of 2601116 is about 137.5265579554.

Adding to 2601116 its reverse (6111062), we get a palindrome (8712178).

The spelling of 2601116 in words is "two million, six hundred one thousand, one hundred sixteen".