6489337 has 4 divisors (see below), whose sum is σ = 6627456. Its totient is φ = 6351220.

The previous prime is 6489331. The next prime is 6489341. The reversal of 6489337 is 7339846.

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 6489337 - 2⁷ = 6489209 is a prime.

It is a super-2 number, since 2×6489337² = 84222989399138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6489337.

It is not an unprimeable number, because it can be changed into a prime (6489331) 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, 68989 + ... + 69082.

It is an arithmetic number, because the mean of its divisors is an integer number (1656864).

Almost surely, 2^6489337 is an apocalyptic number.

It is an amenable number.

6489337 is a deficient number, since it is larger than the sum of its proper divisors (138119).

6489337 is a wasteful number, since it uses less digits than its factorization.

6489337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138118.

The product of its digits is 108864, while the sum is 40.

The square root of 6489337 is about 2547.4177121155. The cubic root of 6489337 is about 186.5234513033.

It can be divided in two parts, 64 and 89337, that added together give a square (89401 = 299²).

The spelling of 6489337 in words is "six million, four hundred eighty-nine thousand, three hundred thirty-seven".