6604099 has 2 divisors, whose sum is σ = 6604100. Its totient is φ = 6604098.

The previous prime is 6604097. The next prime is 6604133. The reversal of 6604099 is 9904066.

It is an a-pointer prime, because the next prime (6604133) can be obtained adding 6604099 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6604099 - 2¹ = 6604097 is a prime.

It is a super-2 number, since 2×6604099² = 87228247203602, which contains 22 as substring.

Together with 6604097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6604097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3302049 + 3302050.

It is an arithmetic number, because the mean of its divisors is an integer number (3302050).

Almost surely, 2^6604099 is an apocalyptic number.

6604099 is a deficient number, since it is larger than the sum of its proper divisors (1).

6604099 is an equidigital number, since it uses as much as digits as its factorization.

6604099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 6604099 is about 2569.8441586991. The cubic root of 6604099 is about 187.6165698832.

The spelling of 6604099 in words is "six million, six hundred four thousand, ninety-nine".