2684427227 has 2 divisors, whose sum is σ = 2684427228. Its totient is φ = 2684427226.

The previous prime is 2684427203. The next prime is 2684427287. The reversal of 2684427227 is 7227244862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2684427227 - 2³⁰ = 1610685403 is a prime.

It is a super-2 number, since 2×2684427227² = 14412299074117819058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2684427287) 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 as a sum of consecutive naturals, namely, 1342213613 + 1342213614.

It is an arithmetic number, because the mean of its divisors is an integer number (1342213614).

Almost surely, 2^2684427227 is an apocalyptic number.

2684427227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2684427227 is an equidigital number, since it uses as much as digits as its factorization.

2684427227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 602112, while the sum is 44.

The square root of 2684427227 is about 51811.4584527400. The cubic root of 2684427227 is about 1389.7943603107.

The spelling of 2684427227 in words is "two billion, six hundred eighty-four million, four hundred twenty-seven thousand, two hundred twenty-seven".