6506895 has 16 divisors (see below), whose sum is σ = 10442880. Its totient is φ = 3459744.

The previous prime is 6506893. The next prime is 6506897. The reversal of 6506895 is 5986056.

6506895 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6506893) and next prime (6506897).

It is not a de Polignac number, because 6506895 - 2¹ = 6506893 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6506891) 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, 8436 + ... + 9174.

It is an arithmetic number, because the mean of its divisors is an integer number (652680).

Almost surely, 2^6506895 is an apocalyptic number.

6506895 is a deficient number, since it is larger than the sum of its proper divisors (3935985).

6506895 is a wasteful number, since it uses less digits than its factorization.

6506895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 6506895 is about 2550.8616191397. The cubic root of 6506895 is about 186.6915234048.

The spelling of 6506895 in words is "six million, five hundred six thousand, eight hundred ninety-five".