276006324427 has 4 divisors (see below), whose sum is σ = 285523783920. Its totient is φ = 266488864936.

The previous prime is 276006324371. The next prime is 276006324443. The reversal of 276006324427 is 724423600672.

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

It is a cyclic number.

It is not a de Polignac number, because 276006324427 - 2³¹ = 273858840779 is a prime.

It is a super-2 number, since 2×276006324427² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (276006324487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4758729703 + ... + 4758729760.

It is an arithmetic number, because the mean of its divisors is an integer number (71380945980).

Almost surely, 2^276006324427 is an apocalyptic number.

276006324427 is a deficient number, since it is larger than the sum of its proper divisors (9517459493).

276006324427 is an equidigital number, since it uses as much as digits as its factorization.

276006324427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9517459492.

The product of its (nonzero) digits is 677376, while the sum is 43.

The spelling of 276006324427 in words is "two hundred seventy-six billion, six million, three hundred twenty-four thousand, four hundred twenty-seven".