6654165 has 32 divisors (see below), whose sum is σ = 12288000. Its totient is φ = 3011904.

The previous prime is 6654143. The next prime is 6654173. The reversal of 6654165 is 5614566.

It is not a de Polignac number, because 6654165 - 2⁹ = 6653653 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 13086 + ... + 13584.

It is an arithmetic number, because the mean of its divisors is an integer number (384000).

Almost surely, 2^6654165 is an apocalyptic number.

It is an amenable number.

6654165 is a deficient number, since it is larger than the sum of its proper divisors (5633835).

6654165 is a wasteful number, since it uses less digits than its factorization.

6654165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641.

The product of its digits is 21600, while the sum is 33.

The square root of 6654165 is about 2579.5668241005. The cubic root of 6654165 is about 188.0894869739.

The spelling of 6654165 in words is "six million, six hundred fifty-four thousand, one hundred sixty-five".