6372040 has 32 divisors (see below), whose sum is σ = 14418360. Its totient is φ = 2534400.

The previous prime is 6372013. The next prime is 6372043. The reversal of 6372040 is 402736.

It can be written as a sum of positive squares in 4 ways, for example, as 6180196 + 191844 = 2486^2 + 438^2 .

It is not an unprimeable number, because it can be changed into a prime (6372043) 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, 9310 + ... + 9970.

Almost surely, 2^6372040 is an apocalyptic number.

It is an amenable number.

6372040 is an abundant number, since it is smaller than the sum of its proper divisors (8046320).

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

6372040 is a wasteful number, since it uses less digits than its factorization.

6372040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913 (or 909 counting only the distinct ones).

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

The square root of 6372040 is about 2524.2899991879. The cubic root of 6372040 is about 185.3927861065.

Adding to 6372040 its reverse (402736), we get a palindrome (6774776).

The spelling of 6372040 in words is "six million, three hundred seventy-two thousand, forty".