6608465 has 4 divisors (see below), whose sum is σ = 7930164. Its totient is φ = 5286768.

The previous prime is 6608431. The next prime is 6608473. The reversal of 6608465 is 5648066.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4910656 + 1697809 = 2216^2 + 1303^2 .

It is a cyclic number.

It is not a de Polignac number, because 6608465 - 2⁸ = 6608209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660842 + ... + 660851.

It is an arithmetic number, because the mean of its divisors is an integer number (1982541).

Almost surely, 2^6608465 is an apocalyptic number.

It is an amenable number.

6608465 is a deficient number, since it is larger than the sum of its proper divisors (1321699).

6608465 is a wasteful number, since it uses less digits than its factorization.

6608465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321698.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 6608465 is about 2570.6934862017. The cubic root of 6608465 is about 187.6579054991.

Subtracting from 6608465 its sum of digits (35), we obtain a triangular number (6608430 = T₃₆₃₅).

The spelling of 6608465 in words is "six million, six hundred eight thousand, four hundred sixty-five".