75760369 has 2 divisors, whose sum is σ = 75760370. Its totient is φ = 75760368.

The previous prime is 75760357. The next prime is 75760379. The reversal of 75760369 is 96306757.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50126400 + 25633969 = 7080^2 + 5063^2 .

It is a cyclic number.

It is not a de Polignac number, because 75760369 - 2⁷ = 75760241 is a prime.

It is a super-2 number, since 2×75760369² = 11479267022032322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75760309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37880184 + 37880185.

It is an arithmetic number, because the mean of its divisors is an integer number (37880185).

Almost surely, 2^75760369 is an apocalyptic number.

It is an amenable number.

75760369 is a deficient number, since it is larger than the sum of its proper divisors (1).

75760369 is an equidigital number, since it uses as much as digits as its factorization.

75760369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 75760369 is about 8704.0432558668. The cubic root of 75760369 is about 423.1366990708.

The spelling of 75760369 in words is "seventy-five million, seven hundred sixty thousand, three hundred sixty-nine".