6416774 has 16 divisors (see below), whose sum is σ = 11846688. Its totient is φ = 2538432.

The previous prime is 6416759. The next prime is 6416777. The reversal of 6416774 is 4776146.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416777) 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 7 ways as a sum of consecutive naturals, for example, 17447 + ... + 17810.

It is an arithmetic number, because the mean of its divisors is an integer number (740418).

Almost surely, 2^6416774 is an apocalyptic number.

6416774 is a deficient number, since it is larger than the sum of its proper divisors (5429914).

6416774 is a wasteful number, since it uses less digits than its factorization.

6416774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35279.

The product of its digits is 28224, while the sum is 35.

The square root of 6416774 is about 2533.1352115511. The cubic root of 6416774 is about 185.8256160313.

The spelling of 6416774 in words is "six million, four hundred sixteen thousand, seven hundred seventy-four".