6372140 has 48 divisors (see below), whose sum is σ = 14044800. Its totient is φ = 2426112.

The previous prime is 6372139. The next prime is 6372167. The reversal of 6372140 is 412736.

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 15 ways as a sum of consecutive naturals, for example, 58406 + ... + 58514.

It is an arithmetic number, because the mean of its divisors is an integer number (292600).

Almost surely, 2^6372140 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 6372140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7022400).

6372140 is an abundant number, since it is smaller than the sum of its proper divisors (7672660).

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

6372140 is a wasteful number, since it uses less digits than its factorization.

6372140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 6372140 is about 2524.3098066600. The cubic root of 6372140 is about 185.3937559258.

Adding to 6372140 its reverse (412736), we get a palindrome (6784876).

The spelling of 6372140 in words is "six million, three hundred seventy-two thousand, one hundred forty".