9870576 has 80 divisors (see below), whose sum is σ = 27379200. Its totient is φ = 3055104.

The previous prime is 9870569. The next prime is 9870577. The reversal of 9870576 is 6750789.

9870576 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9870577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71980 + ... + 72116.

It is an arithmetic number, because the mean of its divisors is an integer number (342240).

Almost surely, 2^9870576 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 9870576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13689600).

9870576 is an abundant number, since it is smaller than the sum of its proper divisors (17508624).

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

9870576 is a wasteful number, since it uses less digits than its factorization.

9870576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 9870576 is about 3141.7472845536. The cubic root of 9870576 is about 214.5099782905.

The spelling of 9870576 in words is "nine million, eight hundred seventy thousand, five hundred seventy-six".