6870000 has 100 divisors (see below), whose sum is σ = 22274120. Its totient is φ = 1824000.

The previous prime is 6869987. The next prime is 6870011. The reversal of 6870000 is 786.

It is a tau number, because it is divible by the number of its divisors (100).

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, 29886 + ... + 30114.

Almost surely, 2^6870000 is an apocalyptic number.

6870000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6870000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11137060).

6870000 is an abundant number, since it is smaller than the sum of its proper divisors (15404120).

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

6870000 is a wasteful number, since it uses less digits than its factorization.

6870000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 6870000 is about 2621.0684844162. The cubic root of 6870000 is about 190.1015154652.

Adding to 6870000 its reverse (786), we get a palindrome (6870786).

The spelling of 6870000 in words is "six million, eight hundred seventy thousand".