6652705 has 4 divisors (see below), whose sum is σ = 7983252. Its totient is φ = 5322160.

The previous prime is 6652703. The next prime is 6652733. The reversal of 6652705 is 5072566.

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 1817104 + 4835601 = 1348^2 + 2199^2 .

It is not a de Polignac number, because 6652705 - 2¹ = 6652703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6652703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665266 + ... + 665275.

It is an arithmetic number, because the mean of its divisors is an integer number (1995813).

Almost surely, 2^6652705 is an apocalyptic number.

It is an amenable number.

6652705 is a deficient number, since it is larger than the sum of its proper divisors (1330547).

6652705 is a wasteful number, since it uses less digits than its factorization.

6652705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330546.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 6652705 is about 2579.2838153255. The cubic root of 6652705 is about 188.0757296386.

The spelling of 6652705 in words is "six million, six hundred fifty-two thousand, seven hundred five".