65073275673 has 8 divisors (see below), whose sum is σ = 99159277248. Its totient is φ = 37184728944.

The previous prime is 65073275647. The next prime is 65073275677. The reversal of 65073275673 is 37657237056.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65073275673 - 2⁸ = 65073275417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65073275677) by changing a digit.

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, 1549363686 + ... + 1549363727.

It is an arithmetic number, because the mean of its divisors is an integer number (12394909656).

Almost surely, 2^65073275673 is an apocalyptic number.

It is an amenable number.

65073275673 is a deficient number, since it is larger than the sum of its proper divisors (34086001575).

65073275673 is a wasteful number, since it uses less digits than its factorization.

65073275673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098727423.

The product of its (nonzero) digits is 5556600, while the sum is 51.

The spelling of 65073275673 in words is "sixty-five billion, seventy-three million, two hundred seventy-five thousand, six hundred seventy-three".