75773069 has 2 divisors, whose sum is σ = 75773070. Its totient is φ = 75773068.

The previous prime is 75773039. The next prime is 75773099. The reversal of 75773069 is 96037757.

It is a balanced prime because it is at equal distance from previous prime (75773039) and next prime (75773099).

It can be written as a sum of positive squares in only one way, i.e., 40513225 + 35259844 = 6365^2 + 5938^2 .

It is an emirp because it is prime and its reverse (96037757) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75773069 - 2⁸ = 75772813 is a prime.

It is a super-2 number, since 2×75773069² = 11483115971357522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75773039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37886534 + 37886535.

It is an arithmetic number, because the mean of its divisors is an integer number (37886535).

Almost surely, 2^75773069 is an apocalyptic number.

It is an amenable number.

75773069 is a deficient number, since it is larger than the sum of its proper divisors (1).

75773069 is an equidigital number, since it uses as much as digits as its factorization.

75773069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 277830, while the sum is 44.

The square root of 75773069 is about 8704.7727713020. The cubic root of 75773069 is about 423.1603417567.

The spelling of 75773069 in words is "seventy-five million, seven hundred seventy-three thousand, sixty-nine".