9870996 has 24 divisors (see below), whose sum is σ = 23595264. Its totient is φ = 3209920.

The previous prime is 9870983. The next prime is 9871007. The reversal of 9870996 is 6990789.

It is a happy number.

9870996 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, 9540 + ... + 10523.

It is an arithmetic number, because the mean of its divisors is an integer number (983136).

Almost surely, 2^9870996 is an apocalyptic number.

It is an amenable number.

9870996 is an abundant number, since it is smaller than the sum of its proper divisors (13724268).

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

9870996 is a wasteful number, since it uses less digits than its factorization.

9870996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20111 (or 20109 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 9870996 is about 3141.8141256287. The cubic root of 9870996 is about 214.5130207646.

The spelling of 9870996 in words is "nine million, eight hundred seventy thousand, nine hundred ninety-six".