6680033 has 2 divisors, whose sum is σ = 6680034. Its totient is φ = 6680032.

The previous prime is 6680029. The next prime is 6680041. The reversal of 6680033 is 3300866.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5987809 + 692224 = 2447^2 + 832^2 .

It is a cyclic number.

It is not a de Polignac number, because 6680033 - 2² = 6680029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6679984 and 6680011.

It is not a weakly prime, because it can be changed into another prime (6680053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3340016 + 3340017.

It is an arithmetic number, because the mean of its divisors is an integer number (3340017).

Almost surely, 2^6680033 is an apocalyptic number.

It is an amenable number.

6680033 is a deficient number, since it is larger than the sum of its proper divisors (1).

6680033 is an equidigital number, since it uses as much as digits as its factorization.

6680033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 6680033 is about 2584.5759806978. The cubic root of 6680033 is about 188.3329038199.

Adding to 6680033 its reverse (3300866), we get a palindrome (9980899).

The spelling of 6680033 in words is "six million, six hundred eighty thousand, thirty-three".