9177625668 has 12 divisors (see below), whose sum is σ = 21414459920. Its totient is φ = 3059208552.

The previous prime is 9177625637. The next prime is 9177625757. The reversal of 9177625668 is 8665267719.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 382401058 + ... + 382401081.

Almost surely, 2^9177625668 is an apocalyptic number.

It is an amenable number.

9177625668 is an abundant number, since it is smaller than the sum of its proper divisors (12236834252).

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

9177625668 is a wasteful number, since it uses less digits than its factorization.

9177625668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764802146 (or 764802144 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 57.

The square root of 9177625668 is about 95799.9251983007. The cubic root of 9177625668 is about 2093.6790786129.

The spelling of 9177625668 in words is "nine billion, one hundred seventy-seven million, six hundred twenty-five thousand, six hundred sixty-eight".