76768033 has 2 divisors, whose sum is σ = 76768034. Its totient is φ = 76768032.

The previous prime is 76767991. The next prime is 76768049. The reversal of 76768033 is 33086767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57653649 + 19114384 = 7593^2 + 4372^2 .

It is a cyclic number.

It is not a de Polignac number, because 76768033 - 2¹⁷ = 76636961 is a prime.

It is not a weakly prime, because it can be changed into another prime (76768093) 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 as a sum of consecutive naturals, namely, 38384016 + 38384017.

It is an arithmetic number, because the mean of its divisors is an integer number (38384017).

Almost surely, 2^76768033 is an apocalyptic number.

It is an amenable number.

76768033 is a deficient number, since it is larger than the sum of its proper divisors (1).

76768033 is an equidigital number, since it uses as much as digits as its factorization.

76768033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 76768033 is about 8761.7368711917. The cubic root of 76768033 is about 425.0044437828.

The spelling of 76768033 in words is "seventy-six million, seven hundred sixty-eight thousand, thirty-three".