6418996 has 12 divisors (see below), whose sum is σ = 11894148. Its totient is φ = 3020672.

The previous prime is 6418991. The next prime is 6419003. The reversal of 6418996 is 6998146.

It can be written as a sum of positive squares in 2 ways, for example, as 3663396 + 2755600 = 1914^2 + 1660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6418991) 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, 47131 + ... + 47266.

It is an arithmetic number, because the mean of its divisors is an integer number (991179).

Almost surely, 2^6418996 is an apocalyptic number.

It is an amenable number.

6418996 is a deficient number, since it is larger than the sum of its proper divisors (5475152).

6418996 is a wasteful number, since it uses less digits than its factorization.

6418996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94418 (or 94416 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 6418996 is about 2533.5737605209. The cubic root of 6418996 is about 185.8470627825.

The spelling of 6418996 in words is "six million, four hundred eighteen thousand, nine hundred ninety-six".