6614736413 has 2 divisors, whose sum is σ = 6614736414. Its totient is φ = 6614736412.

The previous prime is 6614736389. The next prime is 6614736449. The reversal of 6614736413 is 3146374166.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3614654884 + 3000081529 = 60122^2 + 54773^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6614736413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6614736473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3307368206 + 3307368207.

It is an arithmetic number, because the mean of its divisors is an integer number (3307368207).

Almost surely, 2^6614736413 is an apocalyptic number.

It is an amenable number.

6614736413 is a deficient number, since it is larger than the sum of its proper divisors (1).

6614736413 is an equidigital number, since it uses as much as digits as its factorization.

6614736413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 41.

The square root of 6614736413 is about 81331.0298287191. The cubic root of 6614736413 is about 1877.1724898953.

The spelling of 6614736413 in words is "six billion, six hundred fourteen million, seven hundred thirty-six thousand, four hundred thirteen".