2560417670 has 16 divisors (see below), whose sum is σ = 4654384848. Its totient is φ = 1014026400.

The previous prime is 2560417633. The next prime is 2560417693. The reversal of 2560417670 is 767140652.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1266524 + ... + 1268543.

It is an arithmetic number, because the mean of its divisors is an integer number (290899053).

Almost surely, 2^2560417670 is an apocalyptic number.

2560417670 is a deficient number, since it is larger than the sum of its proper divisors (2093967178).

2560417670 is a wasteful number, since it uses less digits than its factorization.

2560417670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535175.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 2560417670 is about 50600.5698584512. The cubic root of 2560417670 is about 1368.0551497180.

The spelling of 2560417670 in words is "two billion, five hundred sixty million, four hundred seventeen thousand, six hundred seventy".