2560682170 has 8 divisors (see below), whose sum is σ = 4609227924. Its totient is φ = 1024272864.

The previous prime is 2560682149. The next prime is 2560682197. The reversal of 2560682170 is 712860652.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2468003041 + 92679129 = 49679^2 + 9627^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128034099 + ... + 128034118.

Almost surely, 2^2560682170 is an apocalyptic number.

2560682170 is a deficient number, since it is larger than the sum of its proper divisors (2048545754).

2560682170 is a wasteful number, since it uses less digits than its factorization.

2560682170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256068224.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2560682170 is about 50603.1833978852. The cubic root of 2560682170 is about 1368.1022563720.

The spelling of 2560682170 in words is "two billion, five hundred sixty million, six hundred eighty-two thousand, one hundred seventy".