75481067 has 2 divisors, whose sum is σ = 75481068. Its totient is φ = 75481066.

The previous prime is 75481027. The next prime is 75481069. The reversal of 75481067 is 76018457.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75481067 - 2¹⁶ = 75415531 is a prime.

Together with 75481069, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75481067.

It is not a weakly prime, because it can be changed into another prime (75481069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37740533 + 37740534.

It is an arithmetic number, because the mean of its divisors is an integer number (37740534).

Almost surely, 2^75481067 is an apocalyptic number.

75481067 is a deficient number, since it is larger than the sum of its proper divisors (1).

75481067 is an equidigital number, since it uses as much as digits as its factorization.

75481067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 75481067 is about 8687.9840584568. The cubic root of 75481067 is about 422.6160730534.

The spelling of 75481067 in words is "seventy-five million, four hundred eighty-one thousand, sixty-seven".