6497049 has 16 divisors (see below), whose sum is σ = 9485504. Its totient is φ = 3931200.

The previous prime is 6497033. The next prime is 6497053. The reversal of 6497049 is 9407946.

It is not a de Polignac number, because 6497049 - 2⁴ = 6497033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

6497049 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6496998 and 6497016.

It is not an unprimeable number, because it can be changed into a prime (6497059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014 + ... + 3744.

It is an arithmetic number, because the mean of its divisors is an integer number (592844).

Almost surely, 2^6497049 is an apocalyptic number.

It is an amenable number.

6497049 is a deficient number, since it is larger than the sum of its proper divisors (2988455).

6497049 is a wasteful number, since it uses less digits than its factorization.

6497049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6497049 is about 2548.9309523798. The cubic root of 6497049 is about 186.5973108980.

The spelling of 6497049 in words is "six million, four hundred ninety-seven thousand, forty-nine".