9654804864 has 96 divisors (see below), whose sum is σ = 28533716640. Its totient is φ = 3131274240.

The previous prime is 9654804853. The next prime is 9654804869. The reversal of 9654804864 is 4684084569.

9654804864 is a `hidden beast` number, since 9 + 65 + 480 + 48 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 9654804864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9654804869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70632 + ... + 155879.

It is an arithmetic number, because the mean of its divisors is an integer number (297226215).

Almost surely, 2^9654804864 is an apocalyptic number.

It is an amenable number.

9654804864 is an abundant number, since it is smaller than the sum of its proper divisors (18878911776).

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

9654804864 is a wasteful number, since it uses less digits than its factorization.

9654804864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226568 (or 226553 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The square root of 9654804864 is about 98258.8665922827. The cubic root of 9654804864 is about 2129.3538316347.

The spelling of 9654804864 in words is "nine billion, six hundred fifty-four million, eight hundred four thousand, eight hundred sixty-four".