1340027627 has 2 divisors, whose sum is σ = 1340027628. Its totient is φ = 1340027626.

The previous prime is 1340027617. The next prime is 1340027681. The reversal of 1340027627 is 7267200431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1340027627 - 2¹⁰ = 1340026603 is a prime.

It is a super-2 number, since 2×1340027627² = 3591348082246502258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340027593 and 1340027602.

It is not a weakly prime, because it can be changed into another prime (1340027617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670013813 + 670013814.

It is an arithmetic number, because the mean of its divisors is an integer number (670013814).

Almost surely, 2^1340027627 is an apocalyptic number.

1340027627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340027627 is an equidigital number, since it uses as much as digits as its factorization.

1340027627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 1340027627 is about 36606.3877895648. The cubic root of 1340027627 is about 1102.4813480252.

The spelling of 1340027627 in words is "one billion, three hundred forty million, twenty-seven thousand, six hundred twenty-seven".