9976550474 has 16 divisors (see below), whose sum is σ = 16475041440. Its totient is φ = 4493190960.

The previous prime is 9976550473. The next prime is 9976550483. The reversal of 9976550474 is 4740556799.

It is not an unprimeable number, because it can be changed into a prime (9976550473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077784 + ... + 2082579.

It is an arithmetic number, because the mean of its divisors is an integer number (1029690090).

Almost surely, 2^9976550474 is an apocalyptic number.

9976550474 is a deficient number, since it is larger than the sum of its proper divisors (6498490966).

9976550474 is a wasteful number, since it uses less digits than its factorization.

9976550474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160485.

The product of its (nonzero) digits is 9525600, while the sum is 56.

The square root of 9976550474 is about 99882.6835542578. The cubic root of 9976550474 is about 2152.7493562594.

The spelling of 9976550474 in words is "nine billion, nine hundred seventy-six million, five hundred fifty thousand, four hundred seventy-four".