6858064 has 10 divisors (see below), whose sum is σ = 13287530. Its totient is φ = 3429024.

The previous prime is 6858043. The next prime is 6858077. The reversal of 6858064 is 4608586.

It can be written as a sum of positive squares in only one way, i.e., 3968064 + 2890000 = 1992^2 + 1700^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214299 + ... + 214330.

It is an arithmetic number, because the mean of its divisors is an integer number (1328753).

Almost surely, 2^6858064 is an apocalyptic number.

It is an amenable number.

6858064 is a deficient number, since it is larger than the sum of its proper divisors (6429466).

6858064 is a wasteful number, since it uses less digits than its factorization.

6858064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428637 (or 428631 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 6858064 is about 2618.7905605451. The cubic root of 6858064 is about 189.9913569476.

It can be divided in two parts, 68580 and 64, that added together give a square (68644 = 262²).

The spelling of 6858064 in words is "six million, eight hundred fifty-eight thousand, sixty-four".