6604067 has 4 divisors (see below), whose sum is σ = 6678360. Its totient is φ = 6529776.

The previous prime is 6604063. The next prime is 6604097. The reversal of 6604067 is 7604066.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6604067 - 2² = 6604063 is a prime.

It is a super-2 number, since 2×6604067² = 87227401880978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6604063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37013 + ... + 37190.

It is an arithmetic number, because the mean of its divisors is an integer number (1669590).

Almost surely, 2^6604067 is an apocalyptic number.

6604067 is a deficient number, since it is larger than the sum of its proper divisors (74293).

6604067 is an equidigital number, since it uses as much as digits as its factorization.

6604067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74292.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 6604067 is about 2569.8379326331. The cubic root of 6604067 is about 187.6162668522.

Subtracting 6604067 from its reverse (7604066), we obtain a palindrome (999999).

The spelling of 6604067 in words is "six million, six hundred four thousand, sixty-seven".