6461418 has 8 divisors (see below), whose sum is σ = 12922848. Its totient is φ = 2153804.

The previous prime is 6461417. The next prime is 6461437. The reversal of 6461418 is 8141646.

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

6461418 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6461417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538446 + ... + 538457.

It is an arithmetic number, because the mean of its divisors is an integer number (1615356).

Almost surely, 2^6461418 is an apocalyptic number.

6461418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6461418 is a wasteful number, since it uses less digits than its factorization.

6461418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076908.

The product of its digits is 4608, while the sum is 30.

The square root of 6461418 is about 2541.9319424406. The cubic root of 6461418 is about 186.2555742067.

The spelling of 6461418 in words is "six million, four hundred sixty-one thousand, four hundred eighteen".