9688336221 has 8 divisors (see below), whose sum is σ = 13045680864. Its totient is φ = 6394941200.

The previous prime is 9688336213. The next prime is 9688336223. The reversal of 9688336221 is 1226338869.

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 9688336221 - 2³ = 9688336213 is a prime.

It is a super-2 number, since 2×9688336221² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9688336223) 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, 15987051 + ... + 15987656.

It is an arithmetic number, because the mean of its divisors is an integer number (1630710108).

Almost surely, 2^9688336221 is an apocalyptic number.

It is an amenable number.

9688336221 is a deficient number, since it is larger than the sum of its proper divisors (3357344643).

9688336221 is a wasteful number, since it uses less digits than its factorization.

9688336221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31974811.

The product of its digits is 746496, while the sum is 48.

The square root of 9688336221 is about 98429.3463404081. The cubic root of 9688336221 is about 2131.8160814521.

The spelling of 9688336221 in words is "nine billion, six hundred eighty-eight million, three hundred thirty-six thousand, two hundred twenty-one".