2606560450 has 48 divisors (see below), whose sum is σ = 5226368616. Its totient is φ = 961459200.

The previous prime is 2606560441. The next prime is 2606560471. The reversal of 2606560450 is 540656062.

It can be written as a sum of positive squares in 12 ways, for example, as 2193361 + 2604367089 = 1481^2 + 51033^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1216380 + ... + 1218520.

Almost surely, 2^2606560450 is an apocalyptic number.

2606560450 is an abundant number, since it is smaller than the sum of its proper divisors (2619808166).

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

2606560450 is a wasteful number, since it uses less digits than its factorization.

2606560450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039 (or 4034 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2606560450 is about 51054.4851114963. The cubic root of 2606560450 is about 1376.2244431889.

The spelling of 2606560450 in words is "two billion, six hundred six million, five hundred sixty thousand, four hundred fifty".