6785870 has 32 divisors (see below), whose sum is σ = 15035328. Its totient is φ = 2147328.

The previous prime is 6785843. The next prime is 6785893. The reversal of 6785870 is 785876.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2819 + ... + 4638.

It is an arithmetic number, because the mean of its divisors is an integer number (469854).

Almost surely, 2^6785870 is an apocalyptic number.

6785870 is an abundant number, since it is smaller than the sum of its proper divisors (8249458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6785870 is a wasteful number, since it uses less digits than its factorization.

6785870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 6785870 is about 2604.9702493503. The cubic root of 6785870 is about 189.3223319282.

The spelling of 6785870 in words is "six million, seven hundred eighty-five thousand, eight hundred seventy".