6494995 has 8 divisors (see below), whose sum is σ = 8393616. Its totient is φ = 4796256.

The previous prime is 6494989. The next prime is 6495011. The reversal of 6494995 is 5994946.

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

It is a cyclic number.

It is not a de Polignac number, because 6494995 - 2³ = 6494987 is a prime.

It is an Ulam number.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 49897 + ... + 50026.

It is an arithmetic number, because the mean of its divisors is an integer number (1049202).

Almost surely, 2^6494995 is an apocalyptic number.

6494995 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6494995 is a deficient number, since it is larger than the sum of its proper divisors (1898621).

6494995 is a wasteful number, since it uses less digits than its factorization.

6494995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99941.

The product of its digits is 349920, while the sum is 46.

The square root of 6494995 is about 2548.5280065167. The cubic root of 6494995 is about 186.5776449813.

It can be divided in two parts, 64 and 94995, that added together give a palindrome (95059).

The spelling of 6494995 in words is "six million, four hundred ninety-four thousand, nine hundred ninety-five".