6497841 has 12 divisors (see below), whose sum is σ = 10078512. Its totient is φ = 3712968.

The previous prime is 6497837. The next prime is 6497851. The reversal of 6497841 is 1487946.

It is a happy number.

It is not a de Polignac number, because 6497841 - 2² = 6497837 is a prime.

It is a super-2 number, since 2×6497841² = 84443875322562, which contains 22 as substring.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 6497841.

It is not an unprimeable number, because it can be changed into a prime (6497831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21955 + ... + 22248.

It is an arithmetic number, because the mean of its divisors is an integer number (839876).

Almost surely, 2^6497841 is an apocalyptic number.

It is an amenable number.

6497841 is a deficient number, since it is larger than the sum of its proper divisors (3580671).

6497841 is a wasteful number, since it uses less digits than its factorization.

6497841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44220 (or 44213 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 6497841 is about 2549.0863068951. The cubic root of 6497841 is about 186.6048927538.

The spelling of 6497841 in words is "six million, four hundred ninety-seven thousand, eight hundred forty-one".