9693920 has 48 divisors (see below), whose sum is σ = 23451120. Its totient is φ = 3784704.

The previous prime is 9693913. The next prime is 9693947. The reversal of 9693920 is 293969.

9693920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6176 + ... + 7584.

It is an arithmetic number, because the mean of its divisors is an integer number (488565).

Almost surely, 2^9693920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9693920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11725560).

9693920 is an abundant number, since it is smaller than the sum of its proper divisors (13757200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9693920 is a wasteful number, since it uses less digits than its factorization.

9693920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 9693920 is about 3113.5060623034. The cubic root of 9693920 is about 213.2225553333. Note that the first 3 decimals are identical.

The spelling of 9693920 in words is "nine million, six hundred ninety-three thousand, nine hundred twenty".