9767976 has 64 divisors (see below), whose sum is σ = 26572800. Its totient is φ = 2980800.

The previous prime is 9767969. The next prime is 9767977. The reversal of 9767976 is 6797679.

It is not an unprimeable number, because it can be changed into a prime (9767977) 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, 13791 + ... + 14481.

It is an arithmetic number, because the mean of its divisors is an integer number (415200).

Almost surely, 2^9767976 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 9767976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13286400).

9767976 is an abundant number, since it is smaller than the sum of its proper divisors (16804824).

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

9767976 is a wasteful number, since it uses less digits than its factorization.

9767976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 746 counting only the distinct ones).

The product of its digits is 1000188, while the sum is 51.

The square root of 9767976 is about 3125.3761373633. The cubic root of 9767976 is about 213.7641446130.

The spelling of 9767976 in words is "nine million, seven hundred sixty-seven thousand, nine hundred seventy-six".