6412401 has 6 divisors (see below), whose sum is σ = 9262370. Its totient is φ = 4274928.

The previous prime is 6412387. The next prime is 6412409. The reversal of 6412401 is 1042146.

6412401 is a `hidden beast` number, since 641 + 24 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6350400 + 62001 = 2520^2 + 249^2 .

It is not a de Polignac number, because 6412401 - 2¹⁷ = 6281329 is a prime.

It is a super-2 number, since 2×6412401² = 82237773169602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6412409) 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 5 ways as a sum of consecutive naturals, for example, 356236 + ... + 356253.

Almost surely, 2^6412401 is an apocalyptic number.

It is an amenable number.

6412401 is a deficient number, since it is larger than the sum of its proper divisors (2849969).

6412401 is a wasteful number, since it uses less digits than its factorization.

6412401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712495 (or 712492 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 6412401 is about 2532.2719048317. The cubic root of 6412401 is about 185.7833933564.

Adding to 6412401 its reverse (1042146), we get a palindrome (7454547).

The spelling of 6412401 in words is "six million, four hundred twelve thousand, four hundred one".