6255340 has 72 divisors (see below), whose sum is σ = 16489872. Its totient is φ = 1975680.

The previous prime is 6255307. The next prime is 6255343. The reversal of 6255340 is 435526.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6255343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12495 + ... + 12985.

It is an arithmetic number, because the mean of its divisors is an integer number (229026).

Almost surely, 2^6255340 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 6255340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8244936).

6255340 is an abundant number, since it is smaller than the sum of its proper divisors (10234532).

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

6255340 is a wasteful number, since it uses less digits than its factorization.

6255340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 6255340 is about 2501.0677719726. The cubic root of 6255340 is about 184.2540206069.

The spelling of 6255340 in words is "six million, two hundred fifty-five thousand, three hundred forty".