5861664227 has 4 divisors (see below), whose sum is σ = 5861828616. Its totient is φ = 5861499840.

The previous prime is 5861664203. The next prime is 5861664229. The reversal of 5861664227 is 7224661685.

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

It is a cyclic number.

It is not a de Polignac number, because 5861664227 - 2⁶ = 5861664163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5861664229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3758 + ... + 108339.

It is an arithmetic number, because the mean of its divisors is an integer number (1465457154).

Almost surely, 2^5861664227 is an apocalyptic number.

5861664227 is a deficient number, since it is larger than the sum of its proper divisors (164389).

5861664227 is a wasteful number, since it uses less digits than its factorization.

5861664227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164388.

The product of its digits is 967680, while the sum is 47.

The square root of 5861664227 is about 76561.5061698763. The cubic root of 5861664227 is about 1803.0467153659.

The spelling of 5861664227 in words is "five billion, eight hundred sixty-one million, six hundred sixty-four thousand, two hundred twenty-seven".