6604379 has 2 divisors, whose sum is σ = 6604380. Its totient is φ = 6604378.

The previous prime is 6604369. The next prime is 6604387. The reversal of 6604379 is 9734066.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6604379 - 2¹⁶ = 6538843 is a prime.

It is not a weakly prime, because it can be changed into another prime (6604309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3302189 + 3302190.

It is an arithmetic number, because the mean of its divisors is an integer number (3302190).

Almost surely, 2^6604379 is an apocalyptic number.

6604379 is a deficient number, since it is larger than the sum of its proper divisors (1).

6604379 is an equidigital number, since it uses as much as digits as its factorization.

6604379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 6604379 is about 2569.8986361333. The cubic root of 6604379 is about 187.6192213625.

The spelling of 6604379 in words is "six million, six hundred four thousand, three hundred seventy-nine".