6490517 has 8 divisors (see below), whose sum is σ = 7166880. Its totient is φ = 5828560.

The previous prime is 6490511. The next prime is 6490543. The reversal of 6490517 is 7150946.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6490517 - 2¹⁸ = 6228373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2642 + ... + 4467.

It is an arithmetic number, because the mean of its divisors is an integer number (895860).

Almost surely, 2^6490517 is an apocalyptic number.

It is an amenable number.

6490517 is a deficient number, since it is larger than the sum of its proper divisors (676363).

6490517 is a wasteful number, since it uses less digits than its factorization.

6490517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7203.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 6490517 is about 2547.6493086765. The cubic root of 6490517 is about 186.5347562247.

It can be divided in two parts, 6490 and 517, that added together give a palindrome (7007).

The spelling of 6490517 in words is "six million, four hundred ninety thousand, five hundred seventeen".