9956976 has 80 divisors (see below), whose sum is σ = 27855360. Its totient is φ = 3055360.

The previous prime is 9956963. The next prime is 9956977. The reversal of 9956976 is 6796599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9956977) 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, 31861 + ... + 32171.

It is an arithmetic number, because the mean of its divisors is an integer number (348192).

Almost surely, 2^9956976 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 9956976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13927680).

9956976 is an abundant number, since it is smaller than the sum of its proper divisors (17898384).

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

9956976 is a wasteful number, since it uses less digits than its factorization.

9956976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 368 counting only the distinct ones).

The product of its digits is 918540, while the sum is 51.

The square root of 9956976 is about 3155.4676357079. The cubic root of 9956976 is about 215.1340501698.

It can be divided in two parts, 99 and 56976, that added together give a palindrome (57075).

The spelling of 9956976 in words is "nine million, nine hundred fifty-six thousand, nine hundred seventy-six".