6847870 has 16 divisors (see below), whose sum is σ = 12383280. Its totient is φ = 2726464.

The previous prime is 6847843. The next prime is 6847871. The reversal of 6847870 is 787486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6847871) 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, 861 + ... + 3799.

It is an arithmetic number, because the mean of its divisors is an integer number (773955).

Almost surely, 2^6847870 is an apocalyptic number.

6847870 is a deficient number, since it is larger than the sum of its proper divisors (5535410).

6847870 is a wasteful number, since it uses less digits than its factorization.

6847870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 6847870 is about 2616.8435184397. The cubic root of 6847870 is about 189.8971742789.

The spelling of 6847870 in words is "six million, eight hundred forty-seven thousand, eight hundred seventy".