9906900 has 36 divisors (see below), whose sum is σ = 28664832. Its totient is φ = 2641760.

The previous prime is 9906877. The next prime is 9906917. The reversal of 9906900 is 96099.

9906900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9906900² = 196293335220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16212 + ... + 16811.

Almost surely, 2^9906900 is an apocalyptic number.

It is an amenable number.

9906900 is an abundant number, since it is smaller than the sum of its proper divisors (18757932).

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

9906900 is a wasteful number, since it uses less digits than its factorization.

9906900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33040 (or 33033 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 9906900 is about 3147.5228355010. The cubic root of 9906900 is about 214.7727904390.

The spelling of 9906900 in words is "nine million, nine hundred six thousand, nine hundred".