6495783814 has 8 divisors (see below), whose sum is σ = 10493189280. Its totient is φ = 2998054056.

The previous prime is 6495783781. The next prime is 6495783817. The reversal of 6495783814 is 4183875946.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6495783817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124918894 + ... + 124918945.

It is an arithmetic number, because the mean of its divisors is an integer number (1311648660).

Almost surely, 2^6495783814 is an apocalyptic number.

6495783814 is a deficient number, since it is larger than the sum of its proper divisors (3997405466).

6495783814 is a wasteful number, since it uses less digits than its factorization.

6495783814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249837854.

The product of its digits is 5806080, while the sum is 55.

The square root of 6495783814 is about 80596.4255659021. The cubic root of 6495783814 is about 1865.8519793042.

The spelling of 6495783814 in words is "six billion, four hundred ninety-five million, seven hundred eighty-three thousand, eight hundred fourteen".