6863454 has 40 divisors (see below), whose sum is σ = 16567320. Its totient is φ = 2111184.

The previous prime is 6863449. The next prime is 6863471. The reversal of 6863454 is 4543686.

It is a d-powerful number, because it can be written as 6⁶ + 8⁵ + 6⁶ + 3¹⁴ + 4⁴ + 5⁹ + 4⁵ .

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 477 + ... + 3735.

It is an arithmetic number, because the mean of its divisors is an integer number (414183).

Almost surely, 2^6863454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6863454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8283660).

6863454 is an abundant number, since it is smaller than the sum of its proper divisors (9703866).

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

6863454 is a wasteful number, since it uses less digits than its factorization.

6863454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286 (or 3277 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 6863454 is about 2619.8194594285. The cubic root of 6863454 is about 190.0411176016.

The spelling of 6863454 in words is "six million, eight hundred sixty-three thousand, four hundred fifty-four".