96816691 has 2 divisors, whose sum is σ = 96816692. Its totient is φ = 96816690.

The previous prime is 96816677. The next prime is 96816721. The reversal of 96816691 is 19661869.

It is a weak prime.

It is an emirp because it is prime and its reverse (19661869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96816691 - 2¹³ = 96808499 is a prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (96816611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48408345 + 48408346.

It is an arithmetic number, because the mean of its divisors is an integer number (48408346).

Almost surely, 2^96816691 is an apocalyptic number.

96816691 is a deficient number, since it is larger than the sum of its proper divisors (1).

96816691 is an equidigital number, since it uses as much as digits as its factorization.

96816691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 46.

The square root of 96816691 is about 9839.5472964969. The cubic root of 96816691 is about 459.1804737086.

The spelling of 96816691 in words is "ninety-six million, eight hundred sixteen thousand, six hundred ninety-one".