6495516 has 36 divisors (see below), whose sum is σ = 16670472. Its totient is φ = 2132064.

The previous prime is 6495509. The next prime is 6495527. The reversal of 6495516 is 6155946.

6495516 is a `hidden beast` number, since 649 + 5 + 5 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1066 + ... + 3758.

Almost surely, 2^6495516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6495516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8335236).

6495516 is an abundant number, since it is smaller than the sum of its proper divisors (10174956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6495516 is a wasteful number, since it uses less digits than its factorization.

6495516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770 (or 2765 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 6495516 is about 2548.6302203341. The cubic root of 6495516 is about 186.5826336612.

The spelling of 6495516 in words is "six million, four hundred ninety-five thousand, five hundred sixteen".