9880659 has 6 divisors (see below), whose sum is σ = 14272076. Its totient is φ = 6587100.

The previous prime is 9880643. The next prime is 9880667. The reversal of 9880659 is 9560889.

It is not a de Polignac number, because 9880659 - 2⁴ = 9880643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9880459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548917 + ... + 548934.

Almost surely, 2^9880659 is an apocalyptic number.

9880659 is a deficient number, since it is larger than the sum of its proper divisors (4391417).

9880659 is a wasteful number, since it uses less digits than its factorization.

9880659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097857 (or 1097854 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 9880659 is about 3143.3515552671. The cubic root of 9880659 is about 214.5829955776.

The spelling of 9880659 in words is "nine million, eight hundred eighty thousand, six hundred fifty-nine".