6828466 has 4 divisors (see below), whose sum is σ = 10242702. Its totient is φ = 3414232.

The previous prime is 6828457. The next prime is 6828487. The reversal of 6828466 is 6648286.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6648286 = 2 ⋅3324143.

It can be written as a sum of positive squares in only one way, i.e., 5424241 + 1404225 = 2329^2 + 1185^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1707115 + ... + 1707118.

Almost surely, 2^6828466 is an apocalyptic number.

6828466 is a deficient number, since it is larger than the sum of its proper divisors (3414236).

6828466 is a wasteful number, since it uses less digits than its factorization.

6828466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414235.

The product of its digits is 110592, while the sum is 40.

The square root of 6828466 is about 2613.1333681999. The cubic root of 6828466 is about 189.7176415376.

The spelling of 6828466 in words is "six million, eight hundred twenty-eight thousand, four hundred sixty-six".