2506624908 has 96 divisors (see below), whose sum is σ = 6445006848. Its totient is φ = 754790400.

The previous prime is 2506624867. The next prime is 2506624909. The reversal of 2506624908 is 8094266052.

It is a self number, because there is not a number n which added to its sum of digits gives 2506624908.

It is not an unprimeable number, because it can be changed into a prime (2506624909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 801588 + ... + 804708.

It is an arithmetic number, because the mean of its divisors is an integer number (67135488).

Almost surely, 2^2506624908 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 2506624908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3222503424).

2506624908 is an abundant number, since it is smaller than the sum of its proper divisors (3938381940).

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

2506624908 is a wasteful number, since it uses less digits than its factorization.

2506624908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303 (or 3301 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2506624908 is about 50066.2052486505. The cubic root of 2506624908 is about 1358.4066020155.

The spelling of 2506624908 in words is "two billion, five hundred six million, six hundred twenty-four thousand, nine hundred eight".