2560006849 has 8 divisors (see below), whose sum is σ = 2621630880. Its totient is φ = 2498477856.

The previous prime is 2560006843. The next prime is 2560006859. The reversal of 2560006849 is 9486000652.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2560006849 - 2¹¹ = 2560004801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2560006843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32334 + ... + 78520.

It is an arithmetic number, because the mean of its divisors is an integer number (327703860).

Almost surely, 2^2560006849 is an apocalyptic number.

It is an amenable number.

2560006849 is a deficient number, since it is larger than the sum of its proper divisors (61624031).

2560006849 is a wasteful number, since it uses less digits than its factorization.

2560006849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47519.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 2560006849 is about 50596.5102452728. The cubic root of 2560006849 is about 1367.9819773012.

The spelling of 2560006849 in words is "two billion, five hundred sixty million, six thousand, eight hundred forty-nine".