6416334736 has 80 divisors (see below), whose sum is σ = 14399467264. Its totient is φ = 2712932352.

The previous prime is 6416334689. The next prime is 6416334737. The reversal of 6416334736 is 6374336146.

It is a junction number, because it is equal to n+sod(n) for n = 6416334692 and 6416334701.

It is not an unprimeable number, because it can be changed into a prime (6416334737) 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, 3609880 + ... + 3611656.

Almost surely, 2^6416334736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6416334736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7199733632).

6416334736 is an abundant number, since it is smaller than the sum of its proper divisors (7983132528).

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

6416334736 is a wasteful number, since it uses less digits than its factorization.

6416334736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208 (or 2202 counting only the distinct ones).

The product of its digits is 653184, while the sum is 43.

The square root of 6416334736 is about 80102.0270405188. The cubic root of 6416334736 is about 1858.2137566759.

The spelling of 6416334736 in words is "six billion, four hundred sixteen million, three hundred thirty-four thousand, seven hundred thirty-six".