27326670771 has 4 divisors (see below), whose sum is σ = 36435561032. Its totient is φ = 18217780512.

The previous prime is 27326670731. The next prime is 27326670773. The reversal of 27326670771 is 17707662372.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 27326670771 - 2¹⁹ = 27326146483 is a prime.

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 27326670771.

It is not an unprimeable number, because it can be changed into a prime (27326670773) 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, 4554445126 + ... + 4554445131.

It is an arithmetic number, because the mean of its divisors is an integer number (9108890258).

Almost surely, 2^27326670771 is an apocalyptic number.

27326670771 is a deficient number, since it is larger than the sum of its proper divisors (9108890261).

27326670771 is an equidigital number, since it uses as much as digits as its factorization.

27326670771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9108890260.

The product of its (nonzero) digits is 1037232, while the sum is 48.

The spelling of 27326670771 in words is "twenty-seven billion, three hundred twenty-six million, six hundred seventy thousand, seven hundred seventy-one".