2625224616 has 48 divisors (see below), whose sum is σ = 8125696800. Its totient is φ = 750064032.

The previous prime is 2625224611. The next prime is 2625224617. The reversal of 2625224616 is 6164225262.

2625224616 is a `hidden beast` number, since 2 + 625 + 2 + 24 + 6 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2625224611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2603886 + ... + 2604893.

It is an arithmetic number, because the mean of its divisors is an integer number (169285350).

Almost surely, 2^2625224616 is an apocalyptic number.

It is an amenable number.

2625224616 is an abundant number, since it is smaller than the sum of its proper divisors (5500472184).

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

2625224616 is a wasteful number, since it uses less digits than its factorization.

2625224616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5208798 (or 5208791 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2625224616 is about 51236.9458106160. The cubic root of 2625224616 is about 1379.5014330057.

Adding to 2625224616 its reverse (6164225262), we get a palindrome (8789449878).

The spelling of 2625224616 in words is "two billion, six hundred twenty-five million, two hundred twenty-four thousand, six hundred sixteen".