9690169 has 4 divisors (see below), whose sum is σ = 9703540. Its totient is φ = 9676800.

The previous prime is 9690139. The next prime is 9690211. The reversal of 9690169 is 9610969.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9610969 = 163 ⋅58963.

It can be written as a sum of positive squares in 2 ways, for example, as 3564544 + 6125625 = 1888^2 + 2475^2 .

It is a cyclic number.

It is not a de Polignac number, because 9690169 - 2¹³ = 9681977 is a prime.

It is a super-2 number, since 2×9690169² = 187798750497122, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9690139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5532 + ... + 7069.

It is an arithmetic number, because the mean of its divisors is an integer number (2425885).

Almost surely, 2^9690169 is an apocalyptic number.

It is an amenable number.

9690169 is a deficient number, since it is larger than the sum of its proper divisors (13371).

9690169 is a wasteful number, since it uses less digits than its factorization.

9690169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13370.

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 9690169 is about 3112.9036284472. The cubic root of 9690169 is about 213.1950500865.

The spelling of 9690169 in words is "nine million, six hundred ninety thousand, one hundred sixty-nine".