6864030 has 48 divisors (see below), whose sum is σ = 18195840. Its totient is φ = 1794624.

The previous prime is 6864019. The next prime is 6864031. The reversal of 6864030 is 304686.

It is a super-2 number, since 2×6864030² = 94229815681800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6863985 and 6864003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4051 + ... + 5489.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

Almost surely, 2^6864030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6864030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9097920).

6864030 is an abundant number, since it is smaller than the sum of its proper divisors (11331810).

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

6864030 is a wasteful number, since it uses less digits than its factorization.

6864030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505 (or 1502 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6864030 is about 2619.9293883614. The cubic root of 6864030 is about 190.0464337113.

The spelling of 6864030 in words is "six million, eight hundred sixty-four thousand, thirty".