6219040 has 48 divisors (see below), whose sum is σ = 15023232. Its totient is φ = 2431744.

The previous prime is 6219001. The next prime is 6219041. The reversal of 6219040 is 409126.

It is not an unprimeable number, because it can be changed into a prime (6219041) by changing a digit.

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, 7107 + ... + 7933.

It is an arithmetic number, because the mean of its divisors is an integer number (312984).

Almost surely, 2^6219040 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 6219040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7511616).

6219040 is an abundant number, since it is smaller than the sum of its proper divisors (8804192).

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

6219040 is a wasteful number, since it uses less digits than its factorization.

6219040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 6219040 is about 2493.8003127757. The cubic root of 6219040 is about 183.8969176863.

The spelling of 6219040 in words is "six million, two hundred nineteen thousand, forty".