6330641 has 8 divisors (see below), whose sum is σ = 6547200. Its totient is φ = 6117840.

The previous prime is 6330631. The next prime is 6330679. The reversal of 6330641 is 1460336.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6330641 - 2¹⁸ = 6068497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6330631) 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, 2720 + ... + 4478.

It is an arithmetic number, because the mean of its divisors is an integer number (818400).

Almost surely, 2^6330641 is an apocalyptic number.

6330641 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6330641 is a deficient number, since it is larger than the sum of its proper divisors (216559).

6330641 is a wasteful number, since it uses less digits than its factorization.

6330641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 6330641 is about 2516.0765091706. The cubic root of 6330641 is about 184.9904158658.

Adding to 6330641 its reverse (1460336), we get a palindrome (7790977).

The spelling of 6330641 in words is "six million, three hundred thirty thousand, six hundred forty-one".