2606449288 has 16 divisors (see below), whose sum is σ = 4890401280. Its totient is φ = 1302342288.

The previous prime is 2606449271. The next prime is 2606449289. The reversal of 2606449288 is 8829446062.

It is not an unprimeable number, because it can be changed into a prime (2606449289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97656 + ... + 121447.

It is an arithmetic number, because the mean of its divisors is an integer number (305650080).

Almost surely, 2^2606449288 is an apocalyptic number.

It is an amenable number.

2606449288 is a deficient number, since it is larger than the sum of its proper divisors (2283951992).

2606449288 is a wasteful number, since it uses less digits than its factorization.

2606449288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220596 (or 220592 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 2606449288 is about 51053.3964394143. The cubic root of 2606449288 is about 1376.2048789599.

The spelling of 2606449288 in words is "two billion, six hundred six million, four hundred forty-nine thousand, two hundred eighty-eight".