9980076 has 24 divisors (see below), whose sum is σ = 23338224. Its totient is φ = 3319360.

The previous prime is 9980063. The next prime is 9980077. The reversal of 9980076 is 6700899.

It is not an unprimeable number, because it can be changed into a prime (9980077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9346 + ... + 10358.

It is an arithmetic number, because the mean of its divisors is an integer number (972426).

Almost surely, 2^9980076 is an apocalyptic number.

It is an amenable number.

9980076 is an abundant number, since it is smaller than the sum of its proper divisors (13358148).

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

9980076 is a wasteful number, since it uses less digits than its factorization.

9980076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841 (or 1839 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 9980076 is about 3159.1258284532. The cubic root of 9980076 is about 215.3002906823.

The spelling of 9980076 in words is "nine million, nine hundred eighty thousand, seventy-six".