9629897164 has 24 divisors (see below), whose sum is σ = 17690803200. Its totient is φ = 4580647440.

The previous prime is 9629897159. The next prime is 9629897201. The reversal of 9629897164 is 4617989269.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650824 + ... + 665455.

It is an arithmetic number, because the mean of its divisors is an integer number (737116800).

Almost surely, 2^9629897164 is an apocalyptic number.

It is an amenable number.

9629897164 is a deficient number, since it is larger than the sum of its proper divisors (8060906036).

9629897164 is a wasteful number, since it uses less digits than its factorization.

9629897164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316373 (or 1316371 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 61.

The square root of 9629897164 is about 98132.0394366692. The cubic root of 9629897164 is about 2127.5211351470.

The spelling of 9629897164 in words is "nine billion, six hundred twenty-nine million, eight hundred ninety-seven thousand, one hundred sixty-four".