6255408 has 50 divisors (see below), whose sum is σ = 17057564. Its totient is φ = 1975392.

The previous prime is 6255391. The next prime is 6255409. The reversal of 6255408 is 8045526.

It is not an unprimeable number, because it can be changed into a prime (6255409) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 329223 + ... + 329241.

Almost surely, 2^6255408 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 6255408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8528782).

6255408 is an abundant number, since it is smaller than the sum of its proper divisors (10802156).

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

6255408 is an frugal number, since it uses more digits than its factorization.

6255408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 24 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 6255408 is about 2501.0813661295. The cubic root of 6255408 is about 184.2546882619.

The spelling of 6255408 in words is "six million, two hundred fifty-five thousand, four hundred eight".