6868860 has 48 divisors (see below), whose sum is σ = 19353600. Its totient is φ = 1820224.

The previous prime is 6868859. The next prime is 6868871. The reversal of 6868860 is 688686.

It is a plaindrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14101 + ... + 14579.

It is an arithmetic number, because the mean of its divisors is an integer number (403200).

Almost surely, 2^6868860 is an apocalyptic number.

6868860 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6868860 is an abundant number, since it is smaller than the sum of its proper divisors (12484740).

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

6868860 is a wasteful number, since it uses less digits than its factorization.

6868860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 6868860 is about 2620.8510068297. The cubic root of 6868860 is about 190.0909998070.

The spelling of 6868860 in words is "six million, eight hundred sixty-eight thousand, eight hundred sixty".