6370240 has 56 divisors (see below), whose sum is σ = 16075152. Its totient is φ = 2396160.

The previous prime is 6370219. The next prime is 6370249. The reversal of 6370240 is 420736.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6370249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4855 + ... + 6025.

Almost surely, 2^6370240 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 6370240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8037576).

6370240 is an abundant number, since it is smaller than the sum of its proper divisors (9704912).

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

6370240 is a wasteful number, since it uses less digits than its factorization.

6370240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 6370240 is about 2523.9334381081. The cubic root of 6370240 is about 185.3753276242.

Adding to 6370240 its reverse (420736), we get a palindrome (6790976).

The spelling of 6370240 in words is "six million, three hundred seventy thousand, two hundred forty".