9927040 has 32 divisors (see below), whose sum is σ = 23733360. Its totient is φ = 3970560.

The previous prime is 9927017. The next prime is 9927041. The reversal of 9927040 is 407299.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×9927040² = 197092246323200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9926993 and 9927011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9927041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7116 + ... + 8395.

Almost surely, 2^9927040 is an apocalyptic number.

It is an amenable number.

9927040 is an abundant number, since it is smaller than the sum of its proper divisors (13806320).

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

9927040 is a wasteful number, since it uses less digits than its factorization.

9927040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15530 (or 15518 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 9927040 is about 3150.7205525086. The cubic root of 9927040 is about 214.9182310292.

The spelling of 9927040 in words is "nine million, nine hundred twenty-seven thousand, forty".