6613703 has 4 divisors (see below), whose sum is σ = 6618960. Its totient is φ = 6608448.

The previous prime is 6613631. The next prime is 6613753. The reversal of 6613703 is 3073166.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3073166 = 2 ⋅1536583.

It is a cyclic number.

It is not a de Polignac number, because 6613703 - 2¹⁰ = 6612679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6613753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (1654740).

Almost surely, 2^6613703 is an apocalyptic number.

6613703 is a deficient number, since it is larger than the sum of its proper divisors (5257).

6613703 is a wasteful number, since it uses less digits than its factorization.

6613703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 6613703 is about 2571.7120756414. The cubic root of 6613703 is about 187.7074728606.

Adding to 6613703 its reverse (3073166), we get a palindrome (9686869).

The spelling of 6613703 in words is "six million, six hundred thirteen thousand, seven hundred three".