6632140 has 48 divisors (see below), whose sum is σ = 15160320. Its totient is φ = 2427840.

The previous prime is 6632117. The next prime is 6632141. The reversal of 6632140 is 412366.

6632140 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6632141) 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 15 ways as a sum of consecutive naturals, for example, 11499 + ... + 12061.

It is an arithmetic number, because the mean of its divisors is an integer number (315840).

Almost surely, 2^6632140 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 6632140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7580160).

6632140 is an abundant number, since it is smaller than the sum of its proper divisors (8528180).

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

6632140 is a wasteful number, since it uses less digits than its factorization.

6632140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6632140 is about 2575.2941579556. The cubic root of 6632140 is about 187.8817348837.

The spelling of 6632140 in words is "six million, six hundred thirty-two thousand, one hundred forty".