2613263232 has 128 divisors (see below), whose sum is σ = 7173545760. Its totient is φ = 842268672.

The previous prime is 2613263227. The next prime is 2613263267. The reversal of 2613263232 is 2323623162.

It is a tau number, because it is divible by the number of its divisors (128).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2613263232.

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, 2741668 + ... + 2742620.

Almost surely, 2^2613263232 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 2613263232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3586772880).

2613263232 is an abundant number, since it is smaller than the sum of its proper divisors (4560282528).

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

2613263232 is a wasteful number, since it uses less digits than its factorization.

2613263232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200 (or 1188 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 2613263232 is about 51120.0863849035. The cubic root of 2613263232 is about 1377.4030892634.

Adding to 2613263232 its reverse (2323623162), we get a palindrome (4936886394).

The spelling of 2613263232 in words is "two billion, six hundred thirteen million, two hundred sixty-three thousand, two hundred thirty-two".