6654256 has 80 divisors (see below), whose sum is σ = 16070400. Its totient is φ = 2605824.

The previous prime is 6654229. The next prime is 6654257. The reversal of 6654256 is 6524566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6654257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112755 + ... + 112813.

It is an arithmetic number, because the mean of its divisors is an integer number (200880).

Almost surely, 2^6654256 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 6654256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8035200).

6654256 is an abundant number, since it is smaller than the sum of its proper divisors (9416144).

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

6654256 is a wasteful number, since it uses less digits than its factorization.

6654256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 140 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 6654256 is about 2579.5844626606. The cubic root of 6654256 is about 188.0903443850.

The spelling of 6654256 in words is "six million, six hundred fifty-four thousand, two hundred fifty-six".