9926001 has 12 divisors (see below), whose sum is σ = 14448720. Its totient is φ = 6566040.

The previous prime is 9925997. The next prime is 9926003. The reversal of 9926001 is 1006299.

It is a happy number.

It is not a de Polignac number, because 9926001 - 2² = 9925997 is a prime.

It is a super-3 number, since 3×9926001³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9926003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3031 + ... + 5388.

It is an arithmetic number, because the mean of its divisors is an integer number (1204060).

Almost surely, 2^9926001 is an apocalyptic number.

It is an amenable number.

9926001 is a deficient number, since it is larger than the sum of its proper divisors (4522719).

9926001 is a wasteful number, since it uses less digits than its factorization.

9926001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8556 (or 8553 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 9926001 is about 3150.5556652756. Note that the first 3 decimals coincide. The cubic root of 9926001 is about 214.9107327271.

The spelling of 9926001 in words is "nine million, nine hundred twenty-six thousand, one".