1682741227 has 2 divisors, whose sum is σ = 1682741228. Its totient is φ = 1682741226.

The previous prime is 1682741219. The next prime is 1682741293. The reversal of 1682741227 is 7221472861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1682741227 - 2³ = 1682741219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1682741227.

It is not a weakly prime, because it can be changed into another prime (1682741297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841370613 + 841370614.

It is an arithmetic number, because the mean of its divisors is an integer number (841370614).

Almost surely, 2^1682741227 is an apocalyptic number.

1682741227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1682741227 is an equidigital number, since it uses as much as digits as its factorization.

1682741227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 40.

The square root of 1682741227 is about 41021.2289796393. The cubic root of 1682741227 is about 1189.4306121935.

The spelling of 1682741227 in words is "one billion, six hundred eighty-two million, seven hundred forty-one thousand, two hundred twenty-seven".