2603104616 has 48 divisors (see below), whose sum is σ = 5686389540. Its totient is φ = 1113907200.

The previous prime is 2603104607. The next prime is 2603104639. The reversal of 2603104616 is 6164013062.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1975802500 + 627302116 = 44450^2 + 25046^2 .

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, 270056 + ... + 279528.

Almost surely, 2^2603104616 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 2603104616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2843194770).

2603104616 is an abundant number, since it is smaller than the sum of its proper divisors (3083284924).

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

2603104616 is a wasteful number, since it uses less digits than its factorization.

2603104616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194 (or 10183 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2603104616 is about 51020.6293179533. The cubic root of 2603104616 is about 1375.6159648597.

Adding to 2603104616 its reverse (6164013062), we get a palindrome (8767117678).

The spelling of 2603104616 in words is "two billion, six hundred three million, one hundred four thousand, six hundred sixteen".