9772004816 has 40 divisors (see below), whose sum is σ = 21656006784. Its totient is φ = 4184519040.

The previous prime is 9772004813. The next prime is 9772004881. The reversal of 9772004816 is 6184002779.

9772004816 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 not an unprimeable number, because it can be changed into a prime (9772004813) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 101306 + ... + 172646.

Almost surely, 2^9772004816 is an apocalyptic number.

It is an amenable number.

9772004816 is an abundant number, since it is smaller than the sum of its proper divisors (11884001968).

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

9772004816 is a wasteful number, since it uses less digits than its factorization.

9772004816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72579 (or 72573 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 9772004816 is about 98853.4512093533. The cubic root of 9772004816 is about 2137.9352968489.

The spelling of 9772004816 in words is "nine billion, seven hundred seventy-two million, four thousand, eight hundred sixteen".