6862064 has 40 divisors (see below), whose sum is σ = 14665728. Its totient is φ = 3084480.

The previous prime is 6862061. The next prime is 6862087. The reversal of 6862064 is 4602686.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6862064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6862061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22199 + ... + 22505.

Almost surely, 2^6862064 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 6862064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7332864).

6862064 is an abundant number, since it is smaller than the sum of its proper divisors (7803664).

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

6862064 is a wasteful number, since it uses less digits than its factorization.

6862064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 6862064 is about 2619.5541605395. The cubic root of 6862064 is about 190.0282875704.

The spelling of 6862064 in words is "six million, eight hundred sixty-two thousand, sixty-four".