6647016093 has 16 divisors (see below), whose sum is σ = 8916194880. Its totient is φ = 4404667904.

The previous prime is 6647016053. The next prime is 6647016119. The reversal of 6647016093 is 3906107466.

6647016093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6647016093 - 2³⁰ = 5573274269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6647016053) 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, 348205 + ... + 366797.

It is an arithmetic number, because the mean of its divisors is an integer number (557262180).

Almost surely, 2^6647016093 is an apocalyptic number.

It is an amenable number.

6647016093 is a deficient number, since it is larger than the sum of its proper divisors (2269178787).

6647016093 is a wasteful number, since it uses less digits than its factorization.

6647016093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19308.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 6647016093 is about 81529.2345910349. The cubic root of 6647016093 is about 1880.2210481181.

The spelling of 6647016093 in words is "six billion, six hundred forty-seven million, sixteen thousand, ninety-three".