1682684027 has 2 divisors, whose sum is σ = 1682684028. Its totient is φ = 1682684026.

The previous prime is 1682684011. The next prime is 1682684063. The reversal of 1682684027 is 7204862861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1682684027 - 2⁴ = 1682684011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1682684527) 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, 841342013 + 841342014.

It is an arithmetic number, because the mean of its divisors is an integer number (841342014).

Almost surely, 2^1682684027 is an apocalyptic number.

1682684027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1682684027 is an equidigital number, since it uses as much as digits as its factorization.

1682684027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 1682684027 is about 41020.5317737350. The cubic root of 1682684027 is about 1189.4171349377.

The spelling of 1682684027 in words is "one billion, six hundred eighty-two million, six hundred eighty-four thousand, twenty-seven".