6282240 has 88 divisors (see below), whose sum is σ = 20142480. Its totient is φ = 1671168.

The previous prime is 6282233. The next prime is 6282251. The reversal of 6282240 is 422826.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6282240.

It is a congruent number.

It is an unprimeable number.

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, 15156 + ... + 15564.

Almost surely, 2^6282240 is an apocalyptic number.

6282240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6282240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10071240).

6282240 is an abundant number, since it is smaller than the sum of its proper divisors (13860240).

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

6282240 is a wasteful number, since it uses less digits than its factorization.

6282240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 6282240 is about 2506.4397060372. The cubic root of 6282240 is about 184.5177603514.

The spelling of 6282240 in words is "six million, two hundred eighty-two thousand, two hundred forty".