6331662 has 32 divisors (see below), whose sum is σ = 14455200. Its totient is φ = 2052864.

The previous prime is 6331609. The next prime is 6331669. The reversal of 6331662 is 2661336.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6331669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414 + ... + 3582.

It is an arithmetic number, because the mean of its divisors is an integer number (451725).

Almost surely, 2^6331662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6331662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7227600).

6331662 is an abundant number, since it is smaller than the sum of its proper divisors (8123538).

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

6331662 is a wasteful number, since it uses less digits than its factorization.

6331662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217 (or 3211 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 6331662 is about 2516.2793962515. The cubic root of 6331662 is about 185.0003603597. Note that the first 3 decimals are identical.

Adding to 6331662 its reverse (2661336), we get a palindrome (8992998).

The spelling of 6331662 in words is "six million, three hundred thirty-one thousand, six hundred sixty-two".