6605379 has 12 divisors (see below), whose sum is σ = 10408632. Its totient is φ = 4003200.

The previous prime is 6605377. The next prime is 6605381. The reversal of 6605379 is 9735066.

It is a happy number.

6605379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6605377) and next prime (6605381).

It is not a de Polignac number, because 6605379 - 2¹ = 6605377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6605371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33262 + ... + 33459.

It is an arithmetic number, because the mean of its divisors is an integer number (867386).

Almost surely, 2^6605379 is an apocalyptic number.

6605379 is a deficient number, since it is larger than the sum of its proper divisors (3803253).

6605379 is a wasteful number, since it uses less digits than its factorization.

6605379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66738 (or 66735 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 6605379 is about 2570.0931889719. The cubic root of 6605379 is about 187.6286903201.

The spelling of 6605379 in words is "six million, six hundred five thousand, three hundred seventy-nine".