76330691 has 2 divisors, whose sum is σ = 76330692. Its totient is φ = 76330690.

The previous prime is 76330637. The next prime is 76330699. The reversal of 76330691 is 19603367.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76330691 - 2⁶ = 76330627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76330699) 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, 38165345 + 38165346.

It is an arithmetic number, because the mean of its divisors is an integer number (38165346).

Almost surely, 2^76330691 is an apocalyptic number.

76330691 is a deficient number, since it is larger than the sum of its proper divisors (1).

76330691 is an equidigital number, since it uses as much as digits as its factorization.

76330691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 76330691 is about 8736.7437297886. The cubic root of 76330691 is about 424.1958329821.

The spelling of 76330691 in words is "seventy-six million, three hundred thirty thousand, six hundred ninety-one".