6646110141 has 16 divisors (see below), whose sum is σ = 9668602368. Its totient is φ = 4027306800.

The previous prime is 6646110139. The next prime is 6646110157. The reversal of 6646110141 is 1410116466.

It is not a de Polignac number, because 6646110141 - 2¹ = 6646110139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6646110099 and 6646110108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6646110131) 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, 273706 + ... + 296996.

It is an arithmetic number, because the mean of its divisors is an integer number (604287648).

Almost surely, 2^6646110141 is an apocalyptic number.

It is an amenable number.

6646110141 is a deficient number, since it is larger than the sum of its proper divisors (3022492227).

6646110141 is a wasteful number, since it uses less digits than its factorization.

6646110141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31952.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 6646110141 is about 81523.6784069512. The cubic root of 6646110141 is about 1880.1356229495.

The spelling of 6646110141 in words is "six billion, six hundred forty-six million, one hundred ten thousand, one hundred forty-one".