6602 has 4 divisors (see below), whose sum is σ = 9906. Its totient is φ = 3300.

The previous prime is 6599. The next prime is 6607. The reversal of 6602 is 2066.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2066 = 2 ⋅1033.

It can be written as a sum of positive squares in only one way, i.e., 6241 + 361 = 79^2 + 19^2 .

It is not an unprimeable number, because it can be changed into a prime (6607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1649 + ... + 1652.

2⁶⁶⁰² is an apocalyptic number.

6602 is a deficient number, since it is larger than the sum of its proper divisors (3304).

6602 is a wasteful number, since it uses less digits than its factorization.

6602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 6602 is about 81.2526922631. The cubic root of 6602 is about 18.7596690870.

Adding to 6602 its reverse (2066), we get a palindrome (8668).

The spelling of 6602 in words is "six thousand, six hundred two".