6495765 has 8 divisors (see below), whose sum is σ = 10393248. Its totient is φ = 3464400.

The previous prime is 6495761. The next prime is 6495773. The reversal of 6495765 is 5675946.

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

It is not a de Polignac number, because 6495765 - 2² = 6495761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6495761) 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 7 ways as a sum of consecutive naturals, for example, 216511 + ... + 216540.

It is an arithmetic number, because the mean of its divisors is an integer number (1299156).

Almost surely, 2^6495765 is an apocalyptic number.

It is an amenable number.

6495765 is a deficient number, since it is larger than the sum of its proper divisors (3897483).

6495765 is a wasteful number, since it uses less digits than its factorization.

6495765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433059.

The product of its digits is 226800, while the sum is 42.

The square root of 6495765 is about 2548.6790696359. The cubic root of 6495765 is about 186.5850177922.

It can be divided in two parts, 6495 and 765, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 6495765 in words is "six million, four hundred ninety-five thousand, seven hundred sixty-five".