6860000 has 120 divisors (see below), whose sum is σ = 19681200. Its totient is φ = 2352000.

The previous prime is 6859991. The next prime is 6860011. The reversal of 6860000 is 686.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 14.

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 979997 + ... + 980003.

It is an arithmetic number, because the mean of its divisors is an integer number (164010).

Almost surely, 2^6860000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6860000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9840600).

6860000 is an abundant number, since it is smaller than the sum of its proper divisors (12821200).

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

6860000 is an frugal number, since it uses more digits than its factorization.

6860000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 6860000 is about 2619.1601707418. The cubic root of 6860000 is about 190.0092331616.

6860000 divided by its sum of digits (20) gives a cube (343000 = 70³).

Adding to 6860000 its reverse (686), we get a palindrome (6860686).

Multiplying 6860000 by its reverse (686), we get a square (4705960000 = 68600²).

6860000 divided by its reverse (686) gives a 4-th power (10000 = 10⁴).

The spelling of 6860000 in words is "six million, eight hundred sixty thousand".