6498914817 has 4 divisors (see below), whose sum is σ = 8665219760. Its totient is φ = 4332609876.

The previous prime is 6498914783. The next prime is 6498914833. The reversal of 6498914817 is 7184198946.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6498914817 - 2⁷ = 6498914689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6498914897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083152467 + ... + 1083152472.

It is an arithmetic number, because the mean of its divisors is an integer number (2166304940).

Almost surely, 2^6498914817 is an apocalyptic number.

It is an amenable number.

6498914817 is a deficient number, since it is larger than the sum of its proper divisors (2166304943).

6498914817 is a wasteful number, since it uses less digits than its factorization.

6498914817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166304942.

The product of its digits is 3483648, while the sum is 57.

The square root of 6498914817 is about 80615.8471827965. The cubic root of 6498914817 is about 1866.1517147398.

The spelling of 6498914817 in words is "six billion, four hundred ninety-eight million, nine hundred fourteen thousand, eight hundred seventeen".