6416897 has 4 divisors (see below), whose sum is σ = 6476976. Its totient is φ = 6356820.

The previous prime is 6416887. The next prime is 6416903. The reversal of 6416897 is 7986146.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6416897 - 2¹² = 6412801 is a prime.

It is a d-powerful number, because it can be written as 6 + 4¹¹ + 1 + 6⁵ + 8⁷ + 9 + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6416807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29879 + ... + 30092.

It is an arithmetic number, because the mean of its divisors is an integer number (1619244).

Almost surely, 2^6416897 is an apocalyptic number.

It is an amenable number.

6416897 is a deficient number, since it is larger than the sum of its proper divisors (60079).

6416897 is a wasteful number, since it uses less digits than its factorization.

6416897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60078.

The product of its digits is 72576, while the sum is 41.

The square root of 6416897 is about 2533.1594896492. The cubic root of 6416897 is about 185.8268033571.

It can be divided in two parts, 64 and 16897, that added together give a palindrome (16961).

The spelling of 6416897 in words is "six million, four hundred sixteen thousand, eight hundred ninety-seven".