6706857 has 8 divisors (see below), whose sum is σ = 9468576. Its totient is φ = 4208192.

The previous prime is 6706849. The next prime is 6706907. The reversal of 6706857 is 7586076.

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

It is a cyclic number.

It is not a de Polignac number, because 6706857 - 2³ = 6706849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6706057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65703 + ... + 65804.

It is an arithmetic number, because the mean of its divisors is an integer number (1183572).

Almost surely, 2^6706857 is an apocalyptic number.

It is an amenable number.

6706857 is a deficient number, since it is larger than the sum of its proper divisors (2761719).

6706857 is a wasteful number, since it uses less digits than its factorization.

6706857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131527.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 6706857 is about 2589.7600274929. The cubic root of 6706857 is about 188.5846538179.

The spelling of 6706857 in words is "six million, seven hundred six thousand, eight hundred fifty-seven".