896116689 has 64 divisors (see below), whose sum is σ = 1483032320. Its totient is φ = 537897024.

The previous prime is 896116687. The next prime is 896116691. The reversal of 896116689 is 986611698.

It is an interprime number because it is at equal distance from previous prime (896116687) and next prime (896116691).

It is not a de Polignac number, because 896116689 - 2¹ = 896116687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (896116681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1222167 + ... + 1222899.

It is an arithmetic number, because the mean of its divisors is an integer number (23172380).

Almost surely, 2^896116689 is an apocalyptic number.

It is an amenable number.

896116689 is a deficient number, since it is larger than the sum of its proper divisors (586915631).

896116689 is an equidigital number, since it uses as much as digits as its factorization.

896116689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 792 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 896116689 is about 29935.2081836756. The cubic root of 896116689 is about 964.0987546110.

The spelling of 896116689 in words is "eight hundred ninety-six million, one hundred sixteen thousand, six hundred eighty-nine".