9986011 has 8 divisors (see below), whose sum is σ = 11431904. Its totient is φ = 8544960.

The previous prime is 9985993. The next prime is 9986023. The reversal of 9986011 is 1106899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9986011 - 2⁹ = 9985499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9986051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6541 + ... + 7921.

It is an arithmetic number, because the mean of its divisors is an integer number (1428988).

Almost surely, 2^9986011 is an apocalyptic number.

9986011 is a deficient number, since it is larger than the sum of its proper divisors (1445893).

9986011 is a wasteful number, since it uses less digits than its factorization.

9986011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 9986011 is about 3160.0650309764. The cubic root of 9986011 is about 215.3429608321.

Adding to 9986011 its product of nonzero digits (3888), we get a palindrome (9989899).

The spelling of 9986011 in words is "nine million, nine hundred eighty-six thousand, eleven".