6016656605 has 4 divisors (see below), whose sum is σ = 7219987932. Its totient is φ = 4813325280.

The previous prime is 6016656601. The next prime is 6016656631. The reversal of 6016656605 is 5066566106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4533867556 + 1482789049 = 67334^2 + 38507^2 .

It is not a de Polignac number, because 6016656605 - 2² = 6016656601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6016656601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601665656 + ... + 601665665.

It is an arithmetic number, because the mean of its divisors is an integer number (1804996983).

Almost surely, 2^6016656605 is an apocalyptic number.

It is an amenable number.

6016656605 is a deficient number, since it is larger than the sum of its proper divisors (1203331327).

6016656605 is a wasteful number, since it uses less digits than its factorization.

6016656605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203331326.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 6016656605 is about 77567.1103303456. The cubic root of 6016656605 is about 1818.8005425506.

The spelling of 6016656605 in words is "six billion, sixteen million, six hundred fifty-six thousand, six hundred five".