6416834 has 16 divisors (see below), whose sum is σ = 9876600. Its totient is φ = 3125760.

The previous prime is 6416831. The next prime is 6416843. The reversal of 6416834 is 4386146.

It can be written as a sum of positive squares in 4 ways, for example, as 2111209 + 4305625 = 1453^2 + 2075^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6416834.

It is not an unprimeable number, because it can be changed into a prime (6416831) 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, 18002 + ... + 18354.

Almost surely, 2^6416834 is an apocalyptic number.

6416834 is a deficient number, since it is larger than the sum of its proper divisors (3459766).

6416834 is a wasteful number, since it uses less digits than its factorization.

6416834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565.

The product of its digits is 13824, while the sum is 32.

The square root of 6416834 is about 2533.1470545549. The cubic root of 6416834 is about 185.8261952165.

The spelling of 6416834 in words is "six million, four hundred sixteen thousand, eight hundred thirty-four".