68035775 has 6 divisors (see below), whose sum is σ = 84364392. Its totient is φ = 54428600.

The previous prime is 68035741. The next prime is 68035777. The reversal of 68035775 is 57753086.

It is not a de Polignac number, because 68035775 - 2²⁰ = 66987199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68035777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1360691 + ... + 1360740.

It is an arithmetic number, because the mean of its divisors is an integer number (14060732).

Almost surely, 2^68035775 is an apocalyptic number.

68035775 is a deficient number, since it is larger than the sum of its proper divisors (16328617).

68035775 is a wasteful number, since it uses less digits than its factorization.

68035775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721441 (or 2721436 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 68035775 is about 8248.3801440040. The cubic root of 68035775 is about 408.2370766679.

The spelling of 68035775 in words is "sixty-eight million, thirty-five thousand, seven hundred seventy-five".