6706985 has 8 divisors (see below), whose sum is σ = 8244936. Its totient is φ = 5234560.

The previous prime is 6706969. The next prime is 6707017. The reversal of 6706985 is 5896076.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 541696 + 6165289 = 736^2 + 2483^2 .

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

It is not a de Polignac number, because 6706985 - 2⁴ = 6706969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon 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, 16154 + ... + 16563.

It is an arithmetic number, because the mean of its divisors is an integer number (1030617).

Almost surely, 2^6706985 is an apocalyptic number.

It is an amenable number.

6706985 is a deficient number, since it is larger than the sum of its proper divisors (1537951).

6706985 is a wasteful number, since it uses less digits than its factorization.

6706985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32763.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 6706985 is about 2589.7847400894. The cubic root of 6706985 is about 188.5858535196.

The spelling of 6706985 in words is "six million, seven hundred six thousand, nine hundred eighty-five".