2685174568 has 16 divisors (see below), whose sum is σ = 5083584480. Its totient is φ = 1329552048.

The previous prime is 2685174559. The next prime is 2685174577. The reversal of 2685174568 is 8654715862.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2685174559) and next prime (2685174577).

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, 1628530 + ... + 1630177.

It is an arithmetic number, because the mean of its divisors is an integer number (317724030).

Almost surely, 2^2685174568 is an apocalyptic number.

It is an amenable number.

2685174568 is a deficient number, since it is larger than the sum of its proper divisors (2398409912).

2685174568 is a wasteful number, since it uses less digits than its factorization.

2685174568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258816 (or 3258812 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 52.

The square root of 2685174568 is about 51818.6700717029. The cubic root of 2685174568 is about 1389.9233206497.

The spelling of 2685174568 in words is "two billion, six hundred eighty-five million, one hundred seventy-four thousand, five hundred sixty-eight".