75905063 has 16 divisors (see below), whose sum is σ = 85349376. Its totient is φ = 67042560.

The previous prime is 75905041. The next prime is 75905087. The reversal of 75905063 is 36050957.

It is not a de Polignac number, because 75905063 - 2⁶ = 75904999 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 (75905003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26906 + ... + 29592.

It is an arithmetic number, because the mean of its divisors is an integer number (5334336).

Almost surely, 2^75905063 is an apocalyptic number.

75905063 is a deficient number, since it is larger than the sum of its proper divisors (9444313).

75905063 is a wasteful number, since it uses less digits than its factorization.

75905063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 75905063 is about 8712.3511751995. The cubic root of 75905063 is about 423.4059093265.

The spelling of 75905063 in words is "seventy-five million, nine hundred five thousand, sixty-three".