6870609 has 32 divisors (see below), whose sum is σ = 10944000. Its totient is φ = 4246992.

The previous prime is 6870559. The next prime is 6870653. The reversal of 6870609 is 9060786.

It is not a de Polignac number, because 6870609 - 2⁷ = 6870481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6870679) by changing a digit.

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, 30154 + ... + 30380.

It is an arithmetic number, because the mean of its divisors is an integer number (342000).

Almost surely, 2^6870609 is an apocalyptic number.

It is an amenable number.

6870609 is a deficient number, since it is larger than the sum of its proper divisors (4073391).

6870609 is a wasteful number, since it uses less digits than its factorization.

6870609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 6870609 is about 2621.1846558379. The cubic root of 6870609 is about 190.1071325638.

The spelling of 6870609 in words is "six million, eight hundred seventy thousand, six hundred nine".