635705068 has 12 divisors (see below), whose sum is σ = 1112780592. Its totient is φ = 317767760.

The previous prime is 635705047. The next prime is 635705087. The reversal of 635705068 is 860507536.

635705068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 635705068.

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, 2488 + ... + 35743.

It is an arithmetic number, because the mean of its divisors is an integer number (92731716).

Almost surely, 2^635705068 is an apocalyptic number.

It is an amenable number.

635705068 is a deficient number, since it is larger than the sum of its proper divisors (477075524).

635705068 is a wasteful number, since it uses less digits than its factorization.

635705068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42392 (or 42390 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 635705068 is about 25213.1923405189. The cubic root of 635705068 is about 859.8418079323.

The spelling of 635705068 in words is "six hundred thirty-five million, seven hundred five thousand, sixty-eight".