8073791773 has 4 divisors (see below), whose sum is σ = 8074146528. Its totient is φ = 8073437020.

The previous prime is 8073791731. The next prime is 8073791813. The reversal of 8073791773 is 3771973708.

8073791773 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8073791773 - 2²⁵ = 8040237341 is a prime.

It is a super-2 number, since 2×8073791773² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8073791773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8073791723) 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, 140713 + ... + 189598.

It is an arithmetic number, because the mean of its divisors is an integer number (2018536632).

Almost surely, 2^8073791773 is an apocalyptic number.

It is an amenable number.

8073791773 is a deficient number, since it is larger than the sum of its proper divisors (354755).

8073791773 is a wasteful number, since it uses less digits than its factorization.

8073791773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354754.

The product of its (nonzero) digits is 1555848, while the sum is 52.

The square root of 8073791773 is about 89854.2807717028. The cubic root of 8073791773 is about 2006.1305036787.

The spelling of 8073791773 in words is "eight billion, seventy-three million, seven hundred ninety-one thousand, seven hundred seventy-three".