5386866671 has 8 divisors (see below), whose sum is σ = 5431908864. Its totient is φ = 5341865760.

The previous prime is 5386866587. The next prime is 5386866673. The reversal of 5386866671 is 1766686835.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5386866671 is a prime.

It is a super-2 number, since 2×5386866671² = 58036665062261244482, 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 (5386866673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287201 + ... + 305381.

It is an arithmetic number, because the mean of its divisors is an integer number (678988608).

Almost surely, 2^5386866671 is an apocalyptic number.

5386866671 is a deficient number, since it is larger than the sum of its proper divisors (45042193).

5386866671 is a wasteful number, since it uses less digits than its factorization.

5386866671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20641.

The product of its digits is 8709120, while the sum is 56.

The square root of 5386866671 is about 73395.2768984490. The cubic root of 5386866671 is about 1752.9871887930.

The spelling of 5386866671 in words is "five billion, three hundred eighty-six million, eight hundred sixty-six thousand, six hundred seventy-one".