6865416 has 96 divisors (see below), whose sum is σ = 20217600. Its totient is φ = 2096640.

The previous prime is 6865393. The next prime is 6865451. The reversal of 6865416 is 6145686.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86865 + ... + 86943.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 2^6865416 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 6865416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10108800).

6865416 is an abundant number, since it is smaller than the sum of its proper divisors (13352184).

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

6865416 is a wasteful number, since it uses less digits than its factorization.

6865416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 172 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 6865416 is about 2620.1938859558. The cubic root of 6865416 is about 190.0592243814.

The spelling of 6865416 in words is "six million, eight hundred sixty-five thousand, four hundred sixteen".