75940063 has 2 divisors, whose sum is σ = 75940064. Its totient is φ = 75940062.

The previous prime is 75940057. The next prime is 75940087. The reversal of 75940063 is 36004957.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75940063 - 2⁹ = 75939551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75940363) 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 as a sum of consecutive naturals, namely, 37970031 + 37970032.

It is an arithmetic number, because the mean of its divisors is an integer number (37970032).

Almost surely, 2^75940063 is an apocalyptic number.

75940063 is a deficient number, since it is larger than the sum of its proper divisors (1).

75940063 is an equidigital number, since it uses as much as digits as its factorization.

75940063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 75940063 is about 8714.3595863379. The cubic root of 75940063 is about 423.4709771411.

The spelling of 75940063 in words is "seventy-five million, nine hundred forty thousand, sixty-three".