9976406460 has 48 divisors (see below), whose sum is σ = 28016884896. Its totient is φ = 2652475392.

The previous prime is 9976406383. The next prime is 9976406483. The reversal of 9976406460 is 646046799.

9976406460 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226477 + ... + 266916.

It is an arithmetic number, because the mean of its divisors is an integer number (583685102).

Almost surely, 2^9976406460 is an apocalyptic number.

It is an amenable number.

9976406460 is an abundant number, since it is smaller than the sum of its proper divisors (18040478436).

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

9976406460 is a wasteful number, since it uses less digits than its factorization.

9976406460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493742 (or 493740 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 51.

The square root of 9976406460 is about 99881.9626359034. The cubic root of 9976406460 is about 2152.7389977178.

The spelling of 9976406460 in words is "nine billion, nine hundred seventy-six million, four hundred six thousand, four hundred sixty".