9680663 has 2 divisors, whose sum is σ = 9680664. Its totient is φ = 9680662.

The previous prime is 9680659. The next prime is 9680689. The reversal of 9680663 is 3660869.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9680663 - 2² = 9680659 is a prime.

It is a super-2 number, since 2×9680663² = 187430472239138, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9680623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4840331 + 4840332.

It is an arithmetic number, because the mean of its divisors is an integer number (4840332).

Almost surely, 2^9680663 is an apocalyptic number.

9680663 is a deficient number, since it is larger than the sum of its proper divisors (1).

9680663 is an equidigital number, since it uses as much as digits as its factorization.

9680663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 9680663 is about 3111.3763835319. The cubic root of 9680663 is about 213.1253129053.

It can be divided in two parts, 96806 and 63, that multiplied together give a triangular number (6098778 = T₃₄₉₂).

The spelling of 9680663 in words is "nine million, six hundred eighty thousand, six hundred sixty-three".