5806706381 has 4 divisors (see below), whose sum is σ = 6636235872. Its totient is φ = 4977176892.

The previous prime is 5806706377. The next prime is 5806706401. The reversal of 5806706381 is 1836076085.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5806706381 - 2² = 5806706377 is a prime.

It is a super-2 number, since 2×5806706381² = 67435677990292234322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5806703381) 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, 414764735 + ... + 414764748.

It is an arithmetic number, because the mean of its divisors is an integer number (1659058968).

Almost surely, 2^5806706381 is an apocalyptic number.

It is an amenable number.

5806706381 is a deficient number, since it is larger than the sum of its proper divisors (829529491).

5806706381 is an equidigital number, since it uses as much as digits as its factorization.

5806706381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829529490.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 5806706381 is about 76201.7478867775. The cubic root of 5806706381 is about 1797.3940047487.

The spelling of 5806706381 in words is "five billion, eight hundred six million, seven hundred six thousand, three hundred eighty-one".