76705633 has 2 divisors, whose sum is σ = 76705634. Its totient is φ = 76705632.

The previous prime is 76705627. The next prime is 76705637. The reversal of 76705633 is 33650767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62204769 + 14500864 = 7887^2 + 3808^2 .

It is a cyclic number.

It is not a de Polignac number, because 76705633 - 2²⁵ = 43151201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76705592 and 76705601.

It is not a weakly prime, because it can be changed into another prime (76705637) 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, 38352816 + 38352817.

It is an arithmetic number, because the mean of its divisors is an integer number (38352817).

Almost surely, 2^76705633 is an apocalyptic number.

It is an amenable number.

76705633 is a deficient number, since it is larger than the sum of its proper divisors (1).

76705633 is an equidigital number, since it uses as much as digits as its factorization.

76705633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 37.

The square root of 76705633 is about 8758.1752094829. The cubic root of 76705633 is about 424.8892592671.

The spelling of 76705633 in words is "seventy-six million, seven hundred five thousand, six hundred thirty-three".