6745113 has 10 divisors (see below), whose sum is σ = 10076154. Its totient is φ = 4496688.

The previous prime is 6745069. The next prime is 6745121. The reversal of 6745113 is 3115476.

It can be written as a sum of positive squares in only one way, i.e., 5817744 + 927369 = 2412^2 + 963^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6745113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6745183) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41556 + ... + 41717.

Almost surely, 2^6745113 is an apocalyptic number.

It is an amenable number.

6745113 is a deficient number, since it is larger than the sum of its proper divisors (3331041).

6745113 is an equidigital number, since it uses as much as digits as its factorization.

6745113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83285 (or 83276 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 6745113 is about 2597.1355374720. The cubic root of 6745113 is about 188.9425373308.

The spelling of 6745113 in words is "six million, seven hundred forty-five thousand, one hundred thirteen".