6366541 has 8 divisors (see below), whose sum is σ = 6511680. Its totient is φ = 6223008.

The previous prime is 6366523. The next prime is 6366557. The reversal of 6366541 is 1456636.

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 6366541 - 2¹¹ = 6364493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6366571) 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, 10905 + ... + 11473.

It is an arithmetic number, because the mean of its divisors is an integer number (813960).

Almost surely, 2^6366541 is an apocalyptic number.

It is an amenable number.

6366541 is a deficient number, since it is larger than the sum of its proper divisors (145139).

6366541 is a wasteful number, since it uses less digits than its factorization.

6366541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803.

The product of its digits is 12960, while the sum is 31.

The square root of 6366541 is about 2523.2005469245. The cubic root of 6366541 is about 185.3394401170.

The spelling of 6366541 in words is "six million, three hundred sixty-six thousand, five hundred forty-one".