9969622 has 16 divisors (see below), whose sum is σ = 16157232. Its totient is φ = 4586400.

The previous prime is 9969611. The next prime is 9969629. The reversal of 9969622 is 2269699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9969629) 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 7 ways as a sum of consecutive naturals, for example, 13872 + ... + 14572.

It is an arithmetic number, because the mean of its divisors is an integer number (1009827).

Almost surely, 2^9969622 is an apocalyptic number.

9969622 is a deficient number, since it is larger than the sum of its proper divisors (6187610).

9969622 is a wasteful number, since it uses less digits than its factorization.

9969622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263.

The product of its digits is 104976, while the sum is 43.

The square root of 9969622 is about 3157.4708233015. The cubic root of 9969622 is about 215.2250896661.

The spelling of 9969622 in words is "nine million, nine hundred sixty-nine thousand, six hundred twenty-two".