6412066 has 8 divisors (see below), whose sum is σ = 9683100. Its totient is φ = 3184368.

The previous prime is 6412019. The next prime is 6412067. The reversal of 6412066 is 6602146.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5880625 + 531441 = 2425^2 + 729^2 .

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

It is a super-2 number, since 2×6412066² = 82229180776712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6412066.

It is not an unprimeable number, because it can be changed into a prime (6412067) 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, 10461 + ... + 11056.

Almost surely, 2^6412066 is an apocalyptic number.

6412066 is a deficient number, since it is larger than the sum of its proper divisors (3271034).

6412066 is a wasteful number, since it uses less digits than its factorization.

6412066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21668.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6412066 is about 2532.2057578325. The cubic root of 6412066 is about 185.7801580357.

The spelling of 6412066 in words is "six million, four hundred twelve thousand, sixty-six".