2176747068 has 12 divisors (see below), whose sum is σ = 5079076520. Its totient is φ = 725582352.

The previous prime is 2176747063. The next prime is 2176747091. The reversal of 2176747068 is 8607476712.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2176747063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90697783 + ... + 90697806.

Almost surely, 2^2176747068 is an apocalyptic number.

It is an amenable number.

2176747068 is an abundant number, since it is smaller than the sum of its proper divisors (2902329452).

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

2176747068 is a wasteful number, since it uses less digits than its factorization.

2176747068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181395596 (or 181395594 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 2176747068 is about 46655.6220406501. The cubic root of 2176747068 is about 1295.9930007433.

The spelling of 2176747068 in words is "two billion, one hundred seventy-six million, seven hundred forty-seven thousand, sixty-eight".