2688625152 has 60 divisors (see below), whose sum is σ = 7759567530. Its totient is φ = 896206848.

The previous prime is 2688625099. The next prime is 2688625187. The reversal of 2688625152 is 2515268862.

It is a happy number.

2688625152 is a `hidden beast` number, since 2 + 6 + 8 + 8 + 625 + 15 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2411202816 + 277422336 = 49104^2 + 16656^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2688625098 and 2688625107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287127 + ... + 296342.

Almost surely, 2^2688625152 is an apocalyptic number.

It is an amenable number.

2688625152 is an abundant number, since it is smaller than the sum of its proper divisors (5070942378).

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

2688625152 is an equidigital number, since it uses as much as digits as its factorization.

2688625152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583493 (or 583474 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 2688625152 is about 51851.9541772535. The cubic root of 2688625152 is about 1390.5184395304.

The spelling of 2688625152 in words is "two billion, six hundred eighty-eight million, six hundred twenty-five thousand, one hundred fifty-two".