6051566665 has 8 divisors (see below), whose sum is σ = 7302450240. Its totient is φ = 4814206512.

The previous prime is 6051566657. The next prime is 6051566669. The reversal of 6051566665 is 5666651506.

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 6051566665 - 2³ = 6051566657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6051566669) 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, 3379869 + ... + 3381658.

It is an arithmetic number, because the mean of its divisors is an integer number (912806280).

Almost surely, 2^6051566665 is an apocalyptic number.

It is an amenable number.

6051566665 is a deficient number, since it is larger than the sum of its proper divisors (1250883575).

6051566665 is a wasteful number, since it uses less digits than its factorization.

6051566665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6761711.

The product of its (nonzero) digits is 972000, while the sum is 46.

The square root of 6051566665 is about 77791.8161826808. The cubic root of 6051566665 is about 1822.3114640544.

The spelling of 6051566665 in words is "six billion, fifty-one million, five hundred sixty-six thousand, six hundred sixty-five".