6164308661 has 8 divisors (see below), whose sum is σ = 7047944640. Its totient is φ = 5281427808.

The previous prime is 6164308589. The next prime is 6164308673. The reversal of 6164308661 is 1668034616.

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

It is a cyclic number.

It is not a de Polignac number, because 6164308661 - 2¹⁰ = 6164307637 is a prime.

It is a super-2 number, since 2×6164308661² = 75997402536159225842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6164308961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171176 + ... + 204033.

It is an arithmetic number, because the mean of its divisors is an integer number (880993080).

Almost surely, 2^6164308661 is an apocalyptic number.

It is an amenable number.

6164308661 is a deficient number, since it is larger than the sum of its proper divisors (883635979).

6164308661 is a wasteful number, since it uses less digits than its factorization.

6164308661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377563.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 6164308661 is about 78513.1113954860. Note that the first 3 decimals coincide. The cubic root of 6164308661 is about 1833.5585906765.

The spelling of 6164308661 in words is "six billion, one hundred sixty-four million, three hundred eight thousand, six hundred sixty-one".