6328161573 has 4 divisors (see below), whose sum is σ = 8437548768. Its totient is φ = 4218774380.

The previous prime is 6328161529. The next prime is 6328161577. The reversal of 6328161573 is 3751618236.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6328161573 - 2⁶ = 6328161509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6328161577) 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, 1054693593 + ... + 1054693598.

It is an arithmetic number, because the mean of its divisors is an integer number (2109387192).

Almost surely, 2^6328161573 is an apocalyptic number.

It is an amenable number.

6328161573 is a deficient number, since it is larger than the sum of its proper divisors (2109387195).

6328161573 is a wasteful number, since it uses less digits than its factorization.

6328161573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109387194.

The product of its digits is 181440, while the sum is 42.

The square root of 6328161573 is about 79549.7427588550. The cubic root of 6328161573 is about 1849.6626190703.

The spelling of 6328161573 in words is "six billion, three hundred twenty-eight million, one hundred sixty-one thousand, five hundred seventy-three".