9806164 has 6 divisors (see below), whose sum is σ = 17160794. Its totient is φ = 4903080.

The previous prime is 9806117. The next prime is 9806171. The reversal of 9806164 is 4616089.

It can be written as a sum of positive squares in only one way, i.e., 9548100 + 258064 = 3090^2 + 508^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225767 + ... + 1225774.

Almost surely, 2^9806164 is an apocalyptic number.

It is an amenable number.

9806164 is a deficient number, since it is larger than the sum of its proper divisors (7354630).

9806164 is a wasteful number, since it uses less digits than its factorization.

9806164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451545 (or 2451543 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 9806164 is about 3131.4795225261. The cubic root of 9806164 is about 214.0423533955.

The spelling of 9806164 in words is "nine million, eight hundred six thousand, one hundred sixty-four".