9776800002 has 16 divisors (see below), whose sum is σ = 19726642080. Its totient is φ = 3230092992.

The previous prime is 9776800001. The next prime is 9776800013. The reversal of 9776800002 is 2000086779.

It is not an unprimeable number, because it can be changed into a prime (9776800001) 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, 7209352 + ... + 7210707.

It is an arithmetic number, because the mean of its divisors is an integer number (1232915130).

Almost surely, 2^9776800002 is an apocalyptic number.

9776800002 is an abundant number, since it is smaller than the sum of its proper divisors (9949842078).

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

9776800002 is a wasteful number, since it uses less digits than its factorization.

9776800002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14420177.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 9776800002 is about 98877.7022487881. The cubic root of 9776800002 is about 2138.2849392263.

The spelling of 9776800002 in words is "nine billion, seven hundred seventy-six million, eight hundred thousand, two".