6655105 has 8 divisors (see below), whose sum is σ = 8000064. Its totient is φ = 5314800.

The previous prime is 6655097. The next prime is 6655133. The reversal of 6655105 is 5015566.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6655105 - 2³ = 6655097 is a prime.

It is a super-2 number, since 2×6655105² = 88580845122050, which contains 22 as substring.

It is a Duffinian number.

6655105 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4510 + ... + 5800.

It is an arithmetic number, because the mean of its divisors is an integer number (1000008).

Almost surely, 2^6655105 is an apocalyptic number.

It is an amenable number.

6655105 is a deficient number, since it is larger than the sum of its proper divisors (1344959).

6655105 is a wasteful number, since it uses less digits than its factorization.

6655105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 6655105 is about 2579.7490188001. The cubic root of 6655105 is about 188.0983433715.

The spelling of 6655105 in words is "six million, six hundred fifty-five thousand, one hundred five".