6418966 has 8 divisors (see below), whose sum is σ = 9642024. Its totient is φ = 3204960.

The previous prime is 6418949. The next prime is 6418967. The reversal of 6418966 is 6698146.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6418967) 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 3 ways as a sum of consecutive naturals, for example, 60 + ... + 3583.

It is an arithmetic number, because the mean of its divisors is an integer number (1205253).

Almost surely, 2^6418966 is an apocalyptic number.

6418966 is a deficient number, since it is larger than the sum of its proper divisors (3223058).

6418966 is a wasteful number, since it uses less digits than its factorization.

6418966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526.

The product of its digits is 62208, while the sum is 40.

The square root of 6418966 is about 2533.5678400232. The cubic root of 6418966 is about 185.8467732554.

The spelling of 6418966 in words is "six million, four hundred eighteen thousand, nine hundred sixty-six".