5806666085 has 16 divisors (see below), whose sum is σ = 7863575040. Its totient is φ = 4077407040.

The previous prime is 5806666051. The next prime is 5806666127.

5806666085 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5806666085 - 2²² = 5802471781 is a prime.

It is a super-4 number, since 4×5806666085⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1818677 + ... + 1821866.

It is an arithmetic number, because the mean of its divisors is an integer number (491473440).

Almost surely, 2^5806666085 is an apocalyptic number.

5806666085 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5806666085 is a deficient number, since it is larger than the sum of its proper divisors (2056908955).

5806666085 is a wasteful number, since it uses less digits than its factorization.

5806666085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640588.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The square root of 5806666085 is about 76201.4834829349. The cubic root of 5806666085 is about 1797.3898470299.

The spelling of 5806666085 in words is "five billion, eight hundred six million, six hundred sixty-six thousand, eighty-five".