6516996414 has 8 divisors (see below), whose sum is σ = 13033992840. Its totient is φ = 2172332136.

The previous prime is 6516996413. The next prime is 6516996449. The reversal of 6516996414 is 4146996156.

It is a happy number.

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

6516996414 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6516996413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543083029 + ... + 543083040.

It is an arithmetic number, because the mean of its divisors is an integer number (1629249105).

Almost surely, 2^6516996414 is an apocalyptic number.

6516996414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6516996414 is a wasteful number, since it uses less digits than its factorization.

6516996414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086166074.

The product of its digits is 1399680, while the sum is 51.

The square root of 6516996414 is about 80727.9159522900. The cubic root of 6516996414 is about 1867.8808115028.

The spelling of 6516996414 in words is "six billion, five hundred sixteen million, nine hundred ninety-six thousand, four hundred fourteen".