6615113 has 2 divisors, whose sum is σ = 6615114. Its totient is φ = 6615112.

The previous prime is 6615079. The next prime is 6615127. The reversal of 6615113 is 3115166.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5508409 + 1106704 = 2347^2 + 1052^2 .

It is a cyclic number.

It is not a de Polignac number, because 6615113 - 2¹⁰ = 6614089 is a prime.

It is not a weakly prime, because it can be changed into another prime (6615143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3307556 + 3307557.

It is an arithmetic number, because the mean of its divisors is an integer number (3307557).

Almost surely, 2^6615113 is an apocalyptic number.

It is an amenable number.

6615113 is a deficient number, since it is larger than the sum of its proper divisors (1).

6615113 is an equidigital number, since it uses as much as digits as its factorization.

6615113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 23.

The square root of 6615113 is about 2571.9861974746. The cubic root of 6615113 is about 187.7208112647.

The spelling of 6615113 in words is "six million, six hundred fifteen thousand, one hundred thirteen".