6659795 has 4 divisors (see below), whose sum is σ = 7991760. Its totient is φ = 5327832.

The previous prime is 6659777. The next prime is 6659803. The reversal of 6659795 is 5979566.

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

It is a cyclic number.

It is not a de Polignac number, because 6659795 - 2¹⁴ = 6643411 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665975 + ... + 665984.

It is an arithmetic number, because the mean of its divisors is an integer number (1997940).

Almost surely, 2^6659795 is an apocalyptic number.

6659795 is a deficient number, since it is larger than the sum of its proper divisors (1331965).

6659795 is a wasteful number, since it uses less digits than its factorization.

6659795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331964.

The product of its digits is 510300, while the sum is 47.

The square root of 6659795 is about 2580.6578618639. The cubic root of 6659795 is about 188.1425186866.

The spelling of 6659795 in words is "six million, six hundred fifty-nine thousand, seven hundred ninety-five".