6855974 has 8 divisors (see below), whose sum is σ = 10478160. Its totient is φ = 3363256.

The previous prime is 6855971. The next prime is 6856009. The reversal of 6855974 is 4795586.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6855971) 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 3 ways as a sum of consecutive naturals, for example, 32234 + ... + 32445.

It is an arithmetic number, because the mean of its divisors is an integer number (1309770).

Almost surely, 2^6855974 is an apocalyptic number.

6855974 is a deficient number, since it is larger than the sum of its proper divisors (3622186).

6855974 is a wasteful number, since it uses less digits than its factorization.

6855974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64734.

The product of its digits is 302400, while the sum is 44.

The square root of 6855974 is about 2618.3914909730. The cubic root of 6855974 is about 189.9720549852.

The spelling of 6855974 in words is "six million, eight hundred fifty-five thousand, nine hundred seventy-four".