4608273662721 has 49 divisors (see below), whose sum is σ = 7073755760449. Its totient is φ = 3000736338516.

The previous prime is 4608273662633. The next prime is 4608273662737. The reversal of 4608273662721 is 1272663728064.

The square root of 4608273662721 is 2146689.

The cubic root of 4608273662721 is 16641.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

4608273662721 is a `hidden beast` number, since 4 + 6 + 0 + 8 + 2 + 7 + 3 + 6 + 627 + 2 + 1 = 666.

It is not a de Polignac number, because 4608273662721 - 2¹⁷ = 4608273531649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4608273662761) by changing a digit.

It is a polite number, since it can be written in 48 ways as a sum of consecutive naturals, for example, 107169154926 + ... + 107169154968.

Almost surely, 2^{4608273662721} is an apocalyptic number.

4608273662721 is the 2146689-th square number.

4608273662721 is the 1073345-th centered octagonal number.

It is an amenable number.

4608273662721 is a deficient number, since it is larger than the sum of its proper divisors (2465482097728).

4608273662721 is an frugal number, since it uses more digits than its factorization.

4608273662721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 4608273662721 in words is "four trillion, six hundred eight billion, two hundred seventy-three million, six hundred sixty-two thousand, seven hundred twenty-one".