6497365 has 16 divisors (see below), whose sum is σ = 9036288. Its totient is φ = 4392576.

The previous prime is 6497347. The next prime is 6497369. The reversal of 6497365 is 5637946.

It is a cyclic number.

It is not a de Polignac number, because 6497365 - 2²¹ = 4400213 is a prime.

It is a Duffinian number.

6497365 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6497369) 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, 1284 + ... + 3826.

It is an arithmetic number, because the mean of its divisors is an integer number (564768).

Almost surely, 2^6497365 is an apocalyptic number.

It is an amenable number.

6497365 is a deficient number, since it is larger than the sum of its proper divisors (2538923).

6497365 is a wasteful number, since it uses less digits than its factorization.

6497365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628.

The product of its digits is 136080, while the sum is 40.

The square root of 6497365 is about 2548.9929383974. The cubic root of 6497365 is about 186.6003360557.

The spelling of 6497365 in words is "six million, four hundred ninety-seven thousand, three hundred sixty-five".