9770864 has 20 divisors (see below), whose sum is σ = 19928040. Its totient is φ = 4628160.

The previous prime is 9770857. The next prime is 9770881. The reversal of 9770864 is 4680779.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15767 + ... + 16374.

It is an arithmetic number, because the mean of its divisors is an integer number (996402).

Almost surely, 2^9770864 is an apocalyptic number.

It is an amenable number.

9770864 is an abundant number, since it is smaller than the sum of its proper divisors (10157176).

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

9770864 is a wasteful number, since it uses less digits than its factorization.

9770864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32168 (or 32162 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 9770864 is about 3125.8381276067. The cubic root of 9770864 is about 213.7852097077.

The spelling of 9770864 in words is "nine million, seven hundred seventy thousand, eight hundred sixty-four".